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authorUlrich Drepper <drepper@redhat.com>2002-10-01 09:26:03 +0000
committerUlrich Drepper <drepper@redhat.com>2002-10-01 09:26:03 +0000
commita877402c0f14eb9614576cc1b3579a5ca4b683ef (patch)
tree54035576de0bab57bffa37df14a772f86c4e708a /posix/regexec.c
parentdd385d7c7b43cdcee307801c9fc02db5afbde520 (diff)
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Update.
2002-10-01  Isamu Hasegawa  <isamu@yamato.ibm.com>

	* posix/regex_internal.c (re_string_reconstruct): Reset the member
	LEN and STOP.
	* posix/regexec.c (re_search_stub): Remove incorrect condition of
	"range < 0".
	Round RANGE in case that it is too small.
Diffstat (limited to 'posix/regexec.c')
-rw-r--r--posix/regexec.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/posix/regexec.c b/posix/regexec.c
index 8988c6633c..7e3a8320b1 100644
--- a/posix/regexec.c
+++ b/posix/regexec.c
@@ -357,10 +357,12 @@ re_search_stub (bufp, string, length, start, range, stop, regs, ret_len)
   int eflags = 0;
 
   /* Check for out-of-range.  */
-  if (BE (start < 0 || start > length || range < 0, 0))
+  if (BE (start < 0 || start > length, 0))
     return -1;
   if (BE (start + range > length, 0))
     range = length - start;
+  else if (BE (start + range < 0, 0))
+    range = -start;
 
   eflags |= (bufp->not_bol) ? REG_NOTBOL : 0;
   eflags |= (bufp->not_eol) ? REG_NOTEOL : 0;