diff --git a/main/audiohook.c b/main/audiohook.c
index cd5b7ca8a8..fdd241db2c 100644
--- a/main/audiohook.c
+++ b/main/audiohook.c
@@ -453,12 +453,12 @@ static struct ast_audiohook *find_audiohook_by_source(struct ast_audiohook_list
 
 void ast_audiohook_move_by_source (struct ast_channel *old_chan, struct ast_channel *new_chan, const char *source)
 {
-	struct ast_audiohook *audiohook = find_audiohook_by_source(old_chan->audiohooks, source);
+	struct ast_audiohook *audiohook;
 
-	if (!audiohook) {
+	if (!old_chan->audiohooks || !(audiohook = find_audiohook_by_source(old_chan->audiohooks, source))) {
 		return;
 	}
-	
+
 	/* By locking both channels and the audiohook, we can assure that
 	 * another thread will not have a chance to read the audiohook's status
 	 * as done, even though ast_audiohook_remove signals the trigger