libfontenc-1.1.8-1.fc41

List of Defects

Error: CPPCHECK_WARNING: [#def1]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: CLANG_WARNING: [#def2]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c:830:22: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
#  828|   
#  829|           free(encoding->name);
#  830|->         for (mapping = encoding->mappings; mapping; mapping = nextmap) {
#  831|               free(mapping->client_data);
#  832|               nextmap = mapping->next;

Error: CPPCHECK_WARNING (CWE-457): [#def3]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c:880: warning[uninitvar]: Uninitialized variable: dir
#  878|       *lastslash = '\0';
#  879|   
#  880|->     if (buf && strlen(dir) + 14 < MAXFONTFILENAMELEN) {
#  881|           snprintf(buf, MAXFONTFILENAMELEN, "%s%s", dir, "encodings.dir");
#  882|       }

Error: COMPILER_WARNING: [#def4]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c: scope_hint: In function 'FontEncReallyLoad'
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c:881:46: warning[-Wformat-truncation=]: '%s' directive output may be truncated writing 13 bytes into a region of size between 1 and 1024
#  881 |         snprintf(buf, MAXFONTFILENAMELEN, "%s%s", dir, "encodings.dir");
#      |                                              ^~        ~~~~~~~~~~~~~~~
/usr/include/bits/stdio2.h:68:10: note: '__snprintf_chk' output between 14 and 1037 bytes into a destination of size 1024
#   68 |   return __builtin___snprintf_chk (__s, __n, __USE_FORTIFY_LEVEL - 1,
#      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#   69 |                                    __glibc_objsize (__s), __fmt,
#      |                                    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#   70 |                                    __va_arg_pack ());
#      |                                    ~~~~~~~~~~~~~~~~~
#  879|   
#  880|       if (buf && strlen(dir) + 14 < MAXFONTFILENAMELEN) {
#  881|->         snprintf(buf, MAXFONTFILENAMELEN, "%s%s", dir, "encodings.dir");
#  882|       }
#  883|   }

Error: COMPILER_WARNING (CWE-134): [#def5]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c: scope_hint: In function 'FontEncReallyReallyLoad'
libfontenc-1.1.8-build/libfontenc-1.1.8/src/encparse.c:916:30: warning[-Wformat-nonliteral]: format not a string literal, argument types not checked
#  916 |         count = fscanf(file, format, encoding_name, file_name);
#      |                              ^~~~~~
#  914|       }
#  915|       for (;;) {
#  916|->         count = fscanf(file, format, encoding_name, file_name);
#  917|           if (count == EOF)
#  918|               break;

Error: CPPCHECK_WARNING: [#def6]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: GCC_ANALYZER_WARNING (CWE-787): [#def7]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c: scope_hint: In function 'koi8_e_to_unicode'
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c:496:28: warning[-Wanalyzer-out-of-bounds]: buffer over-read
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c:496:28: note: valid subscripts for 'koi8_e_A0_BF' are '[0]' to '[31]'
#                                                           └─────────────────┘
#                                                                    ^
#  494|           return koicode;
#  495|       else if (koicode < 0xC0)
#  496|->         return koi8_e_A0_BF[koicode - 0xA0];
#  497|       else
#  498|           return FontEncSimpleRecode(koicode, &koi8_r_to_unicode_map);

Error: CLANG_WARNING: [#def8]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c:922:18: warning[unix.MallocSizeof]: Result of 'calloc' is converted to a pointer of type 'unsigned int', which is incompatible with sizeof operand type 'int'
#  920|   
#  921|       if (map[s] == NULL) {
#  922|->         map[s] = calloc(FONTENC_SEGMENT_SIZE, sizeof(int));
#  923|           if (map[s] == NULL)
#  924|               return FALSE;

Error: CLANG_WARNING: [#def9]
libfontenc-1.1.8-build/libfontenc-1.1.8/src/fontenc.c:942:11: warning[unix.MallocSizeof]: Result of 'calloc' is converted to a pointer of type 'unsigned int *', which is incompatible with sizeof operand type 'int *'
#  940|           goto bail;
#  941|   
#  942|->     map = calloc(FONTENC_SEGMENTS, sizeof(int *));
#  943|       if (map == NULL)
#  944|           goto bail;

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