More scrubbing

git-svn-id: svn://busybox.net/trunk/busybox@3713 69ca8d6d-28ef-0310-b511-8ec308f3f277

1 files changed, 4 insertions, 4 deletions

diff --git a/findutils/grep.c b/findutils/grep.c
index b98b724ac..7c1e0f60d 100644
--- a/findutils/grep.c
+++ b/findutils/grep.c
@@ -223,9 +223,10 @@ static void destroy_regexes()
 
         /* destroy all the elments in the array */
         while (--nregexes >= 0) {
-                regfree(&regexes[nregexes]);
+                regfree(regexes[nregexes]);
         }
-        free(regexes);
+        if (regexes)
+            free(regexes);
 }
 #endif
 
@@ -239,8 +240,7 @@ extern int grep_main(int argc, char **argv)
 
 #ifdef CONFIG_FEATURE_CLEAN_UP
         /* destroy command strings on exit */
-        if (atexit(destroy_regexes) == -1)
-                perror_msg_and_die("atexit");
+        atexit(destroy_regexes);
 #endif
 
 #ifdef CONFIG_FEATURE_GREP_EGREP_ALIAS