BASH PATCH REPORT ================= Bash-Release: 5.2 Patch-ID: bash52-002 Bug-Reported-by: Kan-Ru Chen Bug-Reference-ID: Bug-Reference-URL: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1021109 Bug-Description: Starting bash with an invalid locale specification for LC_ALL/LANG/LC_CTYPE can cause the shell to crash. --- a/lib/readline/nls.c +++ b/lib/readline/nls.c @@ -141,6 +141,10 @@ _rl_init_locale (void) if (lspec == 0) lspec = ""; ret = setlocale (LC_CTYPE, lspec); /* ok, since it does not change locale */ + if (ret == 0 || *ret == 0) + ret = setlocale (LC_CTYPE, (char *)NULL); + if (ret == 0 || *ret == 0) + ret = RL_DEFAULT_LOCALE; #else ret = (lspec == 0 || *lspec == 0) ? RL_DEFAULT_LOCALE : lspec; #endif --- 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 1 +#define PATCHLEVEL 2 #endif /* _PATCHLEVEL_H_ */