From: Derrick Brashear <shadow@dementix.org>
Date: Fri, 8 Jun 2012 23:52:33 +0000 (-0400)
Subject: viced: clear optstring before parsing
X-Git-Tag: openafs-stable-1_8_0pre1~2346
X-Git-Url: http://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=a8e35e9fd7b24b6d8523a3ac9da0f77c84423ef9

viced: clear optstring before parsing

we try to free the string if there was a value, so
if there's none we should probably ensure we know it

Change-Id: I20fc535e56d65c82f26852ba59528d5660c98e20
Reviewed-on: http://gerrit.openafs.org/7546
Reviewed-by: Derrick Brashear <shadow@dementix.org>
Tested-by: Derrick Brashear <shadow@dementix.org>
---

diff --git a/src/viced/viced.c b/src/viced/viced.c
index f03ac08..fcafe3e 100644
--- a/src/viced/viced.c
+++ b/src/viced/viced.c
@@ -984,7 +984,7 @@ ParseArgs(int argc, char *argv[])
 {
     int code;
     int optval;
-    char *optstring;
+    char *optstring = NULL;
     struct cmd_item *optlist;
     struct cmd_syndesc *opts;