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| author | Paul Eggert <eggert@cs.ucla.edu> | 2014-08-30 09:47:19 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2014-08-30 09:47:19 -0700 |
| commit | 88366fcf88e5bccc4d0bcff798beb3ef27aaa496 (patch) | |
| tree | d9ef8381d75ea4f014fd2f0517594a0c609439db /src/sysdep.c | |
| parent | 4051f5379cea70610814c61cfa581d9b235ecc46 (diff) | |
| download | emacs-88366fcf88e5bccc4d0bcff798beb3ef27aaa496.tar.gz | |
* sysdep.c (str_collate): Clear errno just before wcscoll(_l).
One can't hoist this out of the 'if', because intervening calls to
newlocale, twolower, etc. can change errno.
Diffstat (limited to 'src/sysdep.c')
| -rw-r--r-- | src/sysdep.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/sysdep.c b/src/sysdep.c index 8b62c8c4f62..34fd8b1044b 100644 --- a/src/sysdep.c +++ b/src/sysdep.c @@ -3740,8 +3740,6 @@ str_collate (Lisp_Object s1, Lisp_Object s2, FETCH_STRING_CHAR_ADVANCE (*(p2+i-1), s2, i, i_byte); *(p2+len) = 0; - errno = 0; - if (STRINGP (locale)) { locale_t loc = newlocale (LC_COLLATE_MASK | LC_CTYPE_MASK, @@ -3757,6 +3755,7 @@ str_collate (Lisp_Object s1, Lisp_Object s2, *p = towlower_l (*p, loc); } + errno = 0; res = wcscoll_l (p1, p2, loc); err = errno; freelocale (loc); @@ -3771,6 +3770,7 @@ str_collate (Lisp_Object s1, Lisp_Object s2, *p = towlower (*p); } + errno = 0; res = wcscoll (p1, p2); err = errno; } |