diff options
| -rw-r--r-- | main/pbx.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/main/pbx.c b/main/pbx.c index c15b598e3..ff34360e3 100644 --- a/main/pbx.c +++ b/main/pbx.c @@ -4058,6 +4058,12 @@ void ast_merge_contexts_and_delete(struct ast_context **extcontexts, const char continue; } ao2_lock(hint); + + if (hint->exten == NULL) { + ao2_unlock(hint); + continue; + } + this->callbacks = hint->callbacks; hint->callbacks = NULL; this->laststate = hint->laststate; |