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authorPaul Eggert <eggert@cs.ucla.edu>2010-01-22 10:39:59 -0800
committerUlrich Drepper <drepper@redhat.com>2010-01-22 10:39:59 -0800
commitd044d844dd011bb26317ac36da2d22ebe19621b1 (patch)
treef5c0c2f5d3d5dd5a1c4f9d8cf89240419481b592 /posix
parent5ddf954cf19d43f54ba44f487427d210952e1236 (diff)
regexec.c: simplify re_search_2_stub
Diffstat (limited to 'posix')
-rw-r--r--posix/regexec.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/posix/regexec.c b/posix/regexec.c
index b8db74062b..c7d0b37ef5 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -368,7 +368,7 @@ re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs,
const char *str;
int rval;
int len = length1 + length2;
- int free_str = 0;
+ char *s = NULL;
if (BE (length1 < 0 || length2 < 0 || stop < 0, 0))
return -2;
@@ -377,7 +377,7 @@ re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs,
if (length2 > 0)
if (length1 > 0)
{
- char *s = re_malloc (char, len);
+ s = re_malloc (char, len);
if (BE (s == NULL, 0))
return -2;
@@ -388,17 +388,14 @@ re_search_2_stub (bufp, string1, length1, string2, length2, start, range, regs,
memcpy (s + length1, string2, length2);
#endif
str = s;
- free_str = 1;
}
else
str = string2;
else
str = string1;
- rval = re_search_stub (bufp, str, len, start, range, stop, regs,
- ret_len);
- if (free_str)
- re_free ((char *) str);
+ rval = re_search_stub (bufp, str, len, start, range, stop, regs, ret_len);
+ re_free (s);
return rval;
}