don't crash when an incoming message has no "from" (issue #8205, jmls)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@45999 65c4cc65-6c06-0410-ace0-fbb531ad65f3
19 years ago · edb73def8e
parent 7a0a5b1480
commit edb73def8e
1 changed files with 2 additions and 1 deletions
--- a/res/res_jabber.c
+++ b/res/res_jabber.c
@ -1099,7 +1099,8 @@ static void aji_handle_message(struct aji_client *client, ikspak *pak)
 		insert->message = ast_strdup(iks_find_cdata(pak->x, "body"));
 	if(pak->id)
 		ast_copy_string(insert->id, pak->id, sizeof(insert->message));
-	insert->from = ast_strdup(pak->from->full);
+	if (pak->from)
+		insert->from = ast_strdup(pak->from->full);
 	AST_LIST_LOCK(&client->messages);
 	AST_LIST_TRAVERSE_SAFE_BEGIN(&client->messages, tmp, list) {
 		if (flag) {