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fix a seg fault in this application if no context paramater is given

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(issue #7571)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@38118 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Russell Bryant
2006-07-23 05:20:59 +00:00
parent ee4c121dec
commit 4103a6d8d7
1 changed files with 1 additions and 1 deletions
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2
apps/app_directed_pickup.c
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@@ -83,7 +83,7 @@ static int pickup_exec(struct ast_channel *chan, void *data)
*context++ = '\0';
/* If the context is the pickup mark, iterate through all channels finding the right origin one */
if (!strcmp(context, PICKUPMARK)) {
if (context && !strcmp(context, PICKUPMARK)) {
while ((origin = ast_channel_walk_locked(origin))) {
if (origin) {
tmp2 = pbx_builtin_getvar_helper(origin, PICKUPMARK);