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author | Chet Ramey <chet.ramey@case.edu> | 2022-11-07 11:43:33 -0500 |
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committer | Chet Ramey <chet.ramey@case.edu> | 2022-11-07 11:43:33 -0500 |
commit | ddde6f00b83c6473561b153684ea4cea1f9d21a3 (patch) | |
tree | a03693ac11f79015eddf0bc157b5b60962bc3377 | |
parent | 6ddc9cf242078c02c626ec60ee139c586da49bad (diff) | |
download | bash-ddde6f00b83c6473561b153684ea4cea1f9d21a3.tar.gz |
Bash-5.2 patch 8: fix for quoting brackets inside array subscript expansion
-rw-r--r-- | patchlevel.h | 2 | ||||
-rw-r--r-- | subst.c | 6 |
2 files changed, 6 insertions, 2 deletions
diff --git a/patchlevel.h b/patchlevel.h index b1897c50..333dd947 100644 --- 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 7 +#define PATCHLEVEL 8 #endif /* _PATCHLEVEL_H_ */ @@ -3819,6 +3819,10 @@ pos_params (string, start, end, quoted, pflags) #define EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~') #endif +/* We don't perform process substitution in arithmetic expressions, so don't + bother checking for it. */ +#define ARITH_EXP_CHAR(s) (s == '$' || s == '`' || s == CTLESC || s == '~') + /* If there are any characters in STRING that require full expansion, then call FUNC to expand STRING; otherwise just perform quote removal if necessary. This returns a new string. */ @@ -4028,7 +4032,7 @@ expand_arith_string (string, quoted) i = saw_quote = 0; while (string[i]) { - if (EXP_CHAR (string[i])) + if (ARITH_EXP_CHAR (string[i])) break; else if (string[i] == '\'' || string[i] == '\\' || string[i] == '"') saw_quote = string[i]; |