pcre2-10.44-1.fc41

List of Defects

Error: CPPCHECK_WARNING: [#def1]
pcre2-10.44-build/pcre2-10.44/src/pcre2_auto_possess.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def2]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def3]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:2209:15: warning[unix.StdCLibraryFunctions]: The 1st argument to 'tolower' is >= 256 but should be an unsigned char value or EOF
# 2207|       if (c == CHAR_NUL) goto ERROR_RETURN;
# 2208|       if (c == CHAR_RIGHT_CURLY_BRACKET) break;
# 2209|->     name[i] = tolower(c);
# 2210|       if ((c == ':' || c == '=') && vptr == NULL) vptr = name + i;
# 2211|       }

Error: CLANG_WARNING: [#def4]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:2934:9: warning[core.NullDereference]: Dereference of null pointer
# 2932|             parsed_pattern = manage_callouts(thisptr, &previous_callout,
# 2933|               auto_callout, parsed_pattern, cb);
# 2934|->         PARSED_LITERAL(c, parsed_pattern);
# 2935|           }
# 2936|         meta_quantifier = 0;

Error: CLANG_WARNING: [#def5]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3198:5: warning[core.NullDereference]: Dereference of null pointer
# 3196|       {
# 3197|       default:              /* Non-special character */
# 3198|->     PARSED_LITERAL(c, parsed_pattern);
# 3199|       break;
# 3200|   

Error: CLANG_WARNING: [#def6]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3410:23: warning[core.NullDereference]: Dereference of null pointer
# 3408|   
# 3409|       case CHAR_CIRCUMFLEX_ACCENT:
# 3410|->     *parsed_pattern++ = META_CIRCUMFLEX;
# 3411|       break;
# 3412|   

Error: CLANG_WARNING: [#def7]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3414:23: warning[core.NullDereference]: Dereference of null pointer
# 3412|   
# 3413|       case CHAR_DOLLAR_SIGN:
# 3414|->     *parsed_pattern++ = META_DOLLAR;
# 3415|       break;
# 3416|   

Error: CLANG_WARNING: [#def8]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3418:23: warning[core.NullDereference]: Dereference of null pointer
# 3416|   
# 3417|       case CHAR_DOT:
# 3418|->     *parsed_pattern++ = META_DOT;
# 3419|       okquantifier = TRUE;
# 3420|       break;

Error: CLANG_WARNING: [#def9]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3445:7: warning[core.NullDereference]: Dereference of null pointer
# 3443|         {
# 3444|         if (errorcode != 0) goto FAILED;     /* Error in quantifier. */
# 3445|->       PARSED_LITERAL(c, parsed_pattern);   /* Not a quantifier */
# 3446|         break;                               /* No more quantifier processing */
# 3447|         }

Error: CLANG_WARNING: [#def10]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3508:25: warning[core.NullDereference]: Dereference of null pointer
# 3506|             PRIV(strncmp_c8)(ptr, STRING_WEIRD_ENDWORD, 6) == 0))
# 3507|         {
# 3508|->       *parsed_pattern++ = META_ESCAPE + ESC_b;
# 3509|   
# 3510|         if (ptr[2] == CHAR_LESS_THAN_SIGN)

Error: CLANG_WARNING: [#def11]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3580:25: warning[core.NullDereference]: Dereference of null pointer
# 3578|           (cb->external_options & PCRE2_ALLOW_EMPTY_CLASS) != 0)
# 3579|         {
# 3580|->       *parsed_pattern++ = negate_class? META_CLASS_EMPTY_NOT : META_CLASS_EMPTY;
# 3581|         break;  /* End of class processing */
# 3582|         }

Error: CLANG_WARNING: [#def12]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3586:23: warning[core.NullDereference]: Dereference of null pointer
# 3584|       /* Process a non-empty class. */
# 3585|   
# 3586|->     *parsed_pattern++ = negate_class? META_CLASS_NOT : META_CLASS;
# 3587|       class_range_state = RANGE_NO;
# 3588|   

Error: CLANG_WARNING: [#def13]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3911:7: warning[deadcode.DeadStores]: Value stored to 'class_range_state' is never read
# 3909|         {
# 3910|         parsed_pattern[-1] = CHAR_MINUS;
# 3911|->       class_range_state = RANGE_NO;
# 3912|         }
# 3913|   

Error: CLANG_WARNING: [#def14]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3944:29: warning[core.NullDereference]: Dereference of null pointer
# 3942|               }
# 3943|             cb->bracount++;
# 3944|->           *parsed_pattern++ = META_CAPTURE | cb->bracount;
# 3945|             }
# 3946|           else *parsed_pattern++ = META_NOCAPTURE;

Error: CLANG_WARNING: [#def15]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:3946:32: warning[core.NullDereference]: Dereference of null pointer
# 3944|             *parsed_pattern++ = META_CAPTURE | cb->bracount;
# 3945|             }
# 3946|->         else *parsed_pattern++ = META_NOCAPTURE;
# 3947|           }
# 3948|   

Error: CLANG_WARNING: [#def16]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:4026:29: warning[core.NullDereference]: Dereference of null pointer
# 4024|             case META_LOOKBEHINDNOT:
# 4025|             case META_LOOKBEHIND_NA:
# 4026|->           *parsed_pattern++ = meta;
# 4027|             ptr--;
# 4028|             goto POST_LOOKBEHIND;

Error: CLANG_WARNING: [#def17]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:4038:29: warning[core.NullDereference]: Dereference of null pointer
# 4036|             case META_ATOMIC_SCRIPT_RUN:
# 4037|   #ifdef SUPPORT_UNICODE
# 4038|->           *parsed_pattern++ = META_SCRIPT_RUN;
# 4039|             nest_depth++;
# 4040|             ptr++;

Error: CLANG_WARNING: [#def18]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:4130:31: warning[core.NullDereference]: Dereference of null pointer
# 4128|               {
# 4129|               add_after_mark = verbs[i].meta;
# 4130|->             *parsed_pattern++ = META_MARK;
# 4131|               }
# 4132|   

Error: CLANG_WARNING: [#def19]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:4138:31: warning[core.NullDereference]: Dereference of null pointer
# 4136|             else
# 4137|               {
# 4138|->             *parsed_pattern++ = verbs[i].meta +
# 4139|                 ((verbs[i].meta != META_MARK)? 0x00010000u:0);
# 4140|               }

Error: CLANG_WARNING: [#def20]
pcre2-10.44-build/pcre2-10.44/src/pcre2_compile.c:4150:29: warning[core.NullDereference]: Dereference of null pointer
# 4148|           else  /* No verb "name" argument */
# 4149|             {
# 4150|->           *parsed_pattern++ = verbs[i].meta;
# 4151|             }
# 4152|           }     /* End of (*VERB) handling */

Error: CPPCHECK_WARNING: [#def21]
pcre2-10.44-build/pcre2-10.44/src/pcre2_convert.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def22]
pcre2-10.44-build/pcre2-10.44/src/pcre2_dfa_match.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def23]
pcre2-10.44-build/pcre2-10.44/src/pcre2_dfa_match.c:3061:11: warning[deadcode.DeadStores]: Value stored to 'codevalue' is never read
# 3059|             {
# 3060|             allow_zero = TRUE;
# 3061|->           codevalue = *(++code);  /* Codevalue will be one of above BRAs */
# 3062|             }
# 3063|           else allow_zero = FALSE;

Error: CPPCHECK_WARNING: [#def24]
pcre2-10.44-build/pcre2-10.44/src/pcre2_error.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def25]
pcre2-10.44-build/pcre2-10.44/src/pcre2_extuni.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def26]
pcre2-10.44-build/pcre2-10.44/src/pcre2_find_bracket.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def27]
pcre2-10.44-build/pcre2-10.44/src/pcre2_jit_compile.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def28]
pcre2-10.44-build/pcre2-10.44/src/pcre2_jit_test.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def29]
pcre2-10.44-build/pcre2-10.44/src/pcre2_jit_test.c:1512:10: warning[deadcode.DeadStores]: Although the value stored to 'return_value' is used in the enclosing expression, the value is never actually read from 'return_value'
# 1510|   				/* All results must be the same. */
# 1511|   #ifdef SUPPORT_PCRE2_8
# 1512|-> 				if ((return_value = return_value8[0]) != return_value8[1]) {
# 1513|   					printf("\n8 bit: Return value differs(J8:%d,I8:%d): [%d] '%s' @ '%s'\n",
# 1514|   						return_value8[0], return_value8[1], total, current->pattern, current->input);

Error: CLANG_WARNING: [#def30]
pcre2-10.44-build/pcre2-10.44/src/pcre2_jit_test.c:1519:10: warning[deadcode.DeadStores]: Although the value stored to 'return_value' is used in the enclosing expression, the value is never actually read from 'return_value'
# 1517|   #endif
# 1518|   #ifdef SUPPORT_PCRE2_16
# 1519|-> 				if ((return_value = return_value16[0]) != return_value16[1]) {
# 1520|   					printf("\n16 bit: Return value differs(J16:%d,I16:%d): [%d] '%s' @ '%s'\n",
# 1521|   						return_value16[0], return_value16[1], total, current->pattern, current->input);

Error: CPPCHECK_WARNING: [#def31]
pcre2-10.44-build/pcre2-10.44/src/pcre2_maketables.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def32]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def33]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:5995:66: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5993|   
# 5994|         case OP_ASSERTBACK_NA:
# 5995|->       if (branch_start[1 + LINK_SIZE] == OP_VREVERSE && Feptr != P->eptr)
# 5996|           RRETURN(MATCH_NOMATCH);
# 5997|         /* Fall through */

Error: CLANG_WARNING: [#def34]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6001:15: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 5999|         case OP_ASSERT_NA:
# 6000|         if (Feptr > mb->last_used_ptr) mb->last_used_ptr = Feptr;
# 6001|->       Feptr = P->eptr;
# 6002|         break;
# 6003|   

Error: CLANG_WARNING: [#def35]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6009:66: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 6007|   
# 6008|         case OP_ASSERTBACK:
# 6009|->       if (branch_start[1 + LINK_SIZE] == OP_VREVERSE && Feptr != P->eptr)
# 6010|           RRETURN(MATCH_NOMATCH);
# 6011|         /* Fall through */

Error: CLANG_WARNING: [#def36]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6015:15: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 6013|         case OP_ASSERT:
# 6014|         if (Feptr > mb->last_used_ptr) mb->last_used_ptr = Feptr;
# 6015|->       Feptr = P->eptr;
# 6016|         /* Fall through */
# 6017|   

Error: CLANG_WARNING: [#def37]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6027:22: warning[core.NullDereference]: Access to field 'ecode' results in a dereference of a null pointer (loaded from variable 'P')
# 6025|         for (;;)
# 6026|           {
# 6027|->         uint32_t y = GET(P->ecode,1);
# 6028|           if ((P->ecode)[y] != OP_ALT) break;
# 6029|           P->ecode += y;

Error: CLANG_WARNING: [#def38]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6027:26: warning[core.NullDereference]: Access to field 'ecode' results in a dereference of a null pointer (loaded from variable 'P')
# 6025|         for (;;)
# 6026|           {
# 6027|->         uint32_t y = GET(P->ecode,1);
# 6028|           if ((P->ecode)[y] != OP_ALT) break;
# 6029|           P->ecode += y;

Error: CLANG_WARNING: [#def39]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6038:66: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 6036|   
# 6037|         case OP_ASSERTBACK_NOT:
# 6038|->       if (branch_start[1 + LINK_SIZE] == OP_VREVERSE && Feptr != P->eptr)
# 6039|           RRETURN(MATCH_NOMATCH);
# 6040|         /* Fall through */

Error: CLANG_WARNING: [#def40]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6050:29: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 6048|   
# 6049|         case OP_SCRIPT_RUN:
# 6050|->       if (!PRIV(script_run)(P->eptr, Feptr, utf)) RRETURN(MATCH_NOMATCH);
# 6051|         break;
# 6052|   

Error: CLANG_WARNING: [#def41]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6068:9: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 6066|           {
# 6067|           P = (heapframe *)((char *)N - frame_size);
# 6068|->         memcpy((char *)F + offsetof(heapframe, ovector), P->ovector,
# 6069|             Foffset_top * sizeof(PCRE2_SIZE));
# 6070|           Foffset_top = P->offset_top;

Error: CLANG_WARNING: [#def42]
pcre2-10.44-build/pcre2-10.44/src/pcre2_match.c:6081:26: warning[core.NullDereference]: Access to field 'eptr' results in a dereference of a null pointer (loaded from variable 'P')
# 6079|         offset = (number << 1) - 2;
# 6080|         Fcapture_last = number;
# 6081|->       Fovector[offset] = P->eptr - mb->start_subject;
# 6082|         Fovector[offset+1] = Feptr - mb->start_subject;
# 6083|         if (offset >= Foffset_top) Foffset_top = offset + 2;

Error: CPPCHECK_WARNING: [#def43]
pcre2-10.44-build/pcre2-10.44/src/pcre2_newline.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def44]
pcre2-10.44-build/pcre2-10.44/src/pcre2_script_run.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def45]
pcre2-10.44-build/pcre2-10.44/src/pcre2_serialize.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def46]
pcre2-10.44-build/pcre2-10.44/src/pcre2_study.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def47]
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-131): [#def48]
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c: scope_hint: In function 'pcre2_substitute_16'
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c:513:13: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
pcre2-10.44-build/pcre2-10.44/src/pcre2_internal.h:161: included_from: Included from here.
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c:46: included_from: Included from here.
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:812:25: note: in definition of macro 'PCRE2_JOIN'
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:994:25: note: in expansion of macro 'PCRE2_GLUE'
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:870:47: note: in expansion of macro 'PCRE2_SUFFIX'
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c:320:11: note: in expansion of macro 'pcre2_get_ovector_pointer'
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:812:25: note: in definition of macro 'PCRE2_JOIN'
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:994:25: note: in expansion of macro 'PCRE2_GLUE'
pcre2-10.44-build/pcre2-10.44/src/pcre2.h:881:47: note: in expansion of macro 'PCRE2_SUFFIX'
pcre2-10.44-build/pcre2-10.44/src/pcre2_substitute.c:389:13: note: in expansion of macro 'pcre2_match'
#  511|       /* If at the end of a nested substring, pop the stack. */
#  512|   
#  513|->     if (ptr >= repend)
#  514|         {
#  515|         if (ptrstackptr == 0) break;       /* End of replacement string */

Error: CPPCHECK_WARNING: [#def49]
pcre2-10.44-build/pcre2-10.44/src/pcre2_substring.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def50]
pcre2-10.44-build/pcre2-10.44/src/pcre2_valid_utf.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def51]
pcre2-10.44-build/pcre2-10.44/src/pcre2_xclass.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def52]
pcre2-10.44-build/pcre2-10.44/src/pcre2grep.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING (CWE-758): [#def53]
pcre2-10.44-build/pcre2-10.44/src/pcre2grep.c:1520: error[missingReturn]: Found an exit path from function with non-void return type that has missing return statement
# 1518|         }
# 1519|       }
# 1520|->   break;
# 1521|   
# 1522|     case PCRE2_NEWLINE_ANYCRLF:

Error: GCC_ANALYZER_WARNING (CWE-476): [#def54]
pcre2-10.44-build/pcre2-10.44/src/pcre2grep.c: scope_hint: In function ‘main’
pcre2-10.44-build/pcre2-10.44/src/pcre2grep.c:4065:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘op’
# 4063|     something in the PCRE options. */
# 4064|   
# 4065|->   if (op->type == OP_NODATA)
# 4066|       {
# 4067|       pcre2_options = handle_option(op->one_char, pcre2_options);

Error: CPPCHECK_WARNING: [#def55]
pcre2-10.44-build/pcre2-10.44/src/pcre2posix.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def56]
pcre2-10.44-build/pcre2-10.44/src/pcre2posix.c:235:39: warning[core.NullDereference]: Access to field 're_erroffset' results in a dereference of a null pointer (loaded from variable 'preg')
#  233|         /* pre C99 snprintf returns used, so redo ret to fix that */
#  234|   
#  235|->       ret = message_len(message, (int)preg->re_erroffset);
#  236|       }
#  237|   } while (0);

Error: CPPCHECK_WARNING: [#def57]
pcre2-10.44-build/pcre2-10.44/src/pcre2posix_test.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CPPCHECK_WARNING: [#def58]
pcre2-10.44-build/pcre2-10.44/src/pcre2test.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def59]
pcre2-10.44-build/pcre2-10.44/src/pcre2test.c:7048:7: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 7046|       while (i-- > 0)
# 7047|         {
# 7048|->       memcpy(CAST8VAR(q), start_rep, replen);
# 7049|         SETPLUS(q, replen/code_unit_size);
# 7050|         }

Error: CLANG_WARNING: [#def60]
pcre2-10.44-build/pcre2-10.44/src/pcre2test.c:7838:5: warning[deadcode.DeadStores]: Value stored to 'capcount' is never read
# 7836|     if ((dat_datctl.control & (CTL_FINDLIMITS|CTL_FINDLIMITS_NOHEAP)) != 0)
# 7837|       {
# 7838|->     capcount = 0;  /* This stops compiler warnings */
# 7839|   
# 7840|       if ((dat_datctl.control & CTL_FINDLIMITS_NOHEAP) == 0 &&

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