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Fix race condion crash with get_member_status (#7864 - tim_ringenbach reported and patched)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@43871 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
BJ Weschke
2006-09-28 15:18:05 +00:00
parent a2d98d6c7c
commit f6ddf4e7d4
1 changed files with 4 additions and 1 deletions
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5
apps/app_queue.c
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@@ -432,11 +432,12 @@ enum queue_member_status {
QUEUE_NORMAL
};
static enum queue_member_status get_member_status(const struct call_queue *q)
static enum queue_member_status get_member_status(struct call_queue *q)
{
struct member *member;
enum queue_member_status result = QUEUE_NO_MEMBERS;
ast_mutex_lock(&q->lock);
for (member = q->members; member; member = member->next) {
if (member->paused) continue;
@@ -448,10 +449,12 @@ static enum queue_member_status get_member_status(const struct call_queue *q)
result = QUEUE_NO_REACHABLE_MEMBERS;
break;
default:
ast_mutex_unlock(&q->lock);
return QUEUE_NORMAL;
}
}
ast_mutex_unlock(&q->lock);
return result;
}