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Diffstat (limited to 'debian/patches/bash52-001.diff')
| -rw-r--r-- | debian/patches/bash52-001.diff | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/debian/patches/bash52-001.diff b/debian/patches/bash52-001.diff new file mode 100644 index 0000000..b4a3953 --- /dev/null +++ b/debian/patches/bash52-001.diff @@ -0,0 +1,35 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 5.2 +Patch-ID: bash52-001 + +Bug-Reported-by: Emanuele Torre <torreemanuele6@gmail.com> +Bug-Reference-ID: <CAA7hNqeR1eSdiGK8mjQSqJPo815JYoG-Ekz-5PrAJTEYy2e6hg@mail.gmail.com> +Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-09/msg00060.html + +Bug-Description: + +Expanding unset arrays in an arithmetic context can cause a segmentation fault. + +--- 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 0 ++#define PATCHLEVEL 1 + + #endif /* _PATCHLEVEL_H_ */ +--- a/subst.c ++++ b/subst.c +@@ -10857,7 +10857,7 @@ expand_array_subscript (string, sindex, + exp = substring (string, si+1, ni); + t = expand_subscript_string (exp, quoted & ~(Q_ARITH|Q_DOUBLE_QUOTES)); + free (exp); +- exp = sh_backslash_quote (t, abstab, 0); ++ exp = t ? sh_backslash_quote (t, abstab, 0) : savestring (""); + free (t); + + slen = STRLEN (exp); |