From: Karl Heuer <kwzh@gnu.org>
Date: Thu, 11 Dec 1997 07:21:05 +0000 (+0000)
Subject: (GROW_FAIL_STACK): Fix test for stack size at max.
X-Git-Tag: cvs-readonly~8014
X-Git-Url: http://erislabs.org.uk/gitweb/?a=commitdiff_plain;h=6362f299e44c849dc663e837e628836c09946107;p=gnulib.git

(GROW_FAIL_STACK): Fix test for stack size at max.
---

diff --git a/regex.c b/regex.c
index 6c79ba850..7efb9346a 100644
--- a/regex.c
+++ b/regex.c
@@ -1205,7 +1205,8 @@ typedef struct
 #define FAIL_STACK_GROWTH_FACTOR 4
 
 #define GROW_FAIL_STACK(fail_stack)					\
-  ((fail_stack).size >= re_max_failures * TYPICAL_FAILURE_SIZE		\
+  (((fail_stack).size * sizeof (fail_stack_elt_t)			\
+    >= re_max_failures * TYPICAL_FAILURE_SIZE)				\
    ? 0									\
    : ((fail_stack).stack						\
       = (fail_stack_elt_t *)						\