Newly introduced defects

List of Defects

Error: SHELLCHECK_WARNING (CWE-758): [#def1]
/etc/profile.d/gnupg2.sh:1:1: error[SC2148]: Tips depend on target shell and yours is unknown. Add a shebang or a 'shell' directive.
#    1|-> export GPG_TTY=$(tty)

Error: SHELLCHECK_WARNING (CWE-571): [#def2]
/etc/profile.d/gnupg2.sh:1:8: warning[SC2155]: Declare and assign separately to avoid masking return values.
#    1|-> export GPG_TTY=$(tty)

Error: GCC_ANALYZER_WARNING (CWE-476): [#def3]
gnupg-2.4.5/g10/export.c: scope_hint: In function ‘print_dane_records’
gnupg-2.4.5/g10/export.c:1754:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘domain’
gnupg-2.4.5/g10/main.h:25: included_from: Included from here.
gnupg-2.4.5/g10/options.h:27: included_from: Included from here.
gnupg-2.4.5/g10/export.c:30: included_from: Included from here.
gnupg-2.4.5/g10/export.c:2273:14: note: in expansion of macro ‘xcalloc’
# 1752|   
# 1753|         domain = strchr (mbox, '@');
# 1754|->       *domain++ = 0;
# 1755|   
# 1756|         if (1)

Error: COMPILER_WARNING (CWE-704): [#def4]
gnupg-2.4.5/tools/gpg-card.c: scope_hint: In function ‘main’
gnupg-2.4.5/tools/gpg-card.c:318:21: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  316|     /* Set defaults for non given options.  */
#  317|     if (!opt.gpg_program)
#  318|->     opt.gpg_program = gnupg_module_name (GNUPG_MODULE_NAME_GPG);
#  319|     if (!opt.gpgsm_program)
#  320|       opt.gpgsm_program = gnupg_module_name (GNUPG_MODULE_NAME_GPGSM);

Error: COMPILER_WARNING (CWE-704): [#def5]
gnupg-2.4.5/tools/gpg-card.c:320:23: warning[-Wdiscarded-qualifiers]: assignment discards ‘const’ qualifier from pointer target type
#  318|       opt.gpg_program = gnupg_module_name (GNUPG_MODULE_NAME_GPG);
#  319|     if (!opt.gpgsm_program)
#  320|->     opt.gpgsm_program = gnupg_module_name (GNUPG_MODULE_NAME_GPGSM);
#  321|   
#  322|     /* Now build the list of commands.  We guess the size of the array

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