diff options
Diffstat (limited to 'debian/patches/bash52-005.diff')
| -rw-r--r-- | debian/patches/bash52-005.diff | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/debian/patches/bash52-005.diff b/debian/patches/bash52-005.diff new file mode 100644 index 0000000..d49336e --- /dev/null +++ b/debian/patches/bash52-005.diff @@ -0,0 +1,36 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.2 +Patch-ID: bash52-005 + +Bug-Reported-by: Justin Wood (Callek) <callek@gmail.com> +Bug-Reference-ID: <CANBDKY9fp2yiXONP7RY4kNuRteuovUebxSJaqePHeu7cyaFS9Q@mail.gmail.com> +Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-10/msg00088.html + +Bug-Description: + +Null pattern substitution replacement strings can cause a crash. + +--- a/patchlevel.h ++++ b/patchlevel.h +@@ -25,6 +25,6 @@ + regexp `^#define[ ]*PATCHLEVEL', since that's what support/mkversion.sh + looks for to find the patch level (for the sccs version string). */ + +-#define PATCHLEVEL 4 ++#define PATCHLEVEL 5 + + #endif /* _PATCHLEVEL_H_ */ +--- a/subst.c ++++ b/subst.c +@@ -8965,7 +8965,8 @@ pat_subst (string, pat, rep, mflags) + return (ret); + } + else if (*string == 0 && (match_pattern (string, pat, mtype, &s, &e) != 0)) +- return ((mflags & MATCH_EXPREP) ? strcreplace (rep, '&', "", 2) : savestring (rep)); ++ return (mflags & MATCH_EXPREP) ? strcreplace (rep, '&', "", 2) ++ : (rep ? savestring (rep) : savestring ("")); + + ret = (char *)xmalloc (rsize = 64); + ret[0] = '\0'; |