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author | Paul Eggert <eggert@cs.ucla.edu> | 2018-12-16 08:11:35 -0800 |
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committer | Paul Eggert <eggert@cs.ucla.edu> | 2018-12-16 08:12:22 -0800 |
commit | f74595aace4b1240402562b0073b06c170969327 (patch) | |
tree | cd50bca64305e2fca5d4fa518e102e530a8b54ef /lib/regexec.c | |
parent | 07d8827946f9364180f18d6842acc80f0997ed75 (diff) |
Update from Gnulib
This incorporates:
2018-12-16 regex: propagate fix for glibc bug 18040
2018-12-16 obstack, libc-config: Support HP-UX cc in C99 mode
2018-12-15 regex: work around a bug in glibc-2.27 and prior
2018-12-13 localtime-buffer: Avoid endless recursion
* build-aux/config.guess, build-aux/config.sub, lib/cdefs.h:
* lib/gettext.h, lib/localtime-buffer.c, lib/regexec.c, m4/regex.m4:
Copy from Gnulib.
Diffstat (limited to 'lib/regexec.c')
-rw-r--r-- | lib/regexec.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/regexec.c b/lib/regexec.c index 8b82ea50d44..c7d099c38e4 100644 --- a/lib/regexec.c +++ b/lib/regexec.c @@ -2783,8 +2783,11 @@ get_subexp (re_match_context_t *mctx, Idx bkref_node, Idx bkref_str_idx) return REG_ESPACE; err = get_subexp_sub (mctx, sub_top, sub_last, bkref_node, bkref_str_idx); + buf = (const char *) re_string_get_buffer (&mctx->input); if (err == REG_NOMATCH) continue; + if (__glibc_unlikely (err != REG_NOERROR)) + return err; } } return REG_NOERROR; |