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fix crash in mod_fifo when deleting a node when its in use

This commit is contained in:
Anthony Minessale 2012-09-14 14:25:15 -05:00
parent 076726a163
commit 5bbc372c56
1 changed files with 7 additions and 2 deletions
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9
src/mod/applications/mod_fifo/mod_fifo.c
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@ -1224,10 +1224,15 @@ static void *SWITCH_THREAD_FUNC ringall_thread_run(switch_thread_t *thread, void
node_name = cbh->rows[0]->node_name;
switch_mutex_lock(globals.mutex);
node = switch_core_hash_find(globals.fifo_hash, node_name);
switch_thread_rwlock_rdlock(node->rwlock);
if ((node = switch_core_hash_find(globals.fifo_hash, node_name))) {
switch_thread_rwlock_rdlock(node->rwlock);
}
switch_mutex_unlock(globals.mutex);
if (!node) {
goto end;
}
for (i = 0; i < cbh->rowcount; i++) {
struct call_helper *h = cbh->rows[i];