Fix core dump in mu-server (at least) for cmd:extract index:0 ...

2015-06-30 16:28:26 -05:00
parent 3df91c917d
commit f5a5cde965
1 changed files with 5 additions and 0 deletions
--- a/lib/mu-msg-part.c
+++ b/lib/mu-msg-part.c
@ -780,6 +780,11 @@ mu_msg_part_save (MuMsg *msg, MuMsgOptions opts,
 		part = (GMimeObject*)g_mime_message_part_get_message
 			(GMIME_MESSAGE_PART (part));

+	if (!part) {
+		g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_GMIME,
+			     "part %u does not exist", partidx);
+		return FALSE;
+	}
 	if (!GMIME_IS_PART(part) && !GMIME_IS_MESSAGE(part)) {
 		g_set_error (err, MU_ERROR_DOMAIN, MU_ERROR_GMIME,
 			     "unexpected type %s for part %u",