From: Mark Michelson <mmichelson@digium.com>
Date: Fri, 24 Aug 2007 15:51:03 +0000 (+0000)
Subject: Fix a possible crash in IMAP voicemail.
X-Git-Tag: 1.4.12~188
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=09fc9c894e00958e6d9453311b107ad459ce083e;p=thirdparty%2Fasterisk.git

Fix a possible crash in IMAP voicemail.



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@80750 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 2b20bd2872..4c41ce445c 100644
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -4421,7 +4421,7 @@ static int play_message(struct ast_channel *chan, struct ast_vm_user *vmu, struc
 	mail_fetchstructure (vms->mailstream,vms->msgArray[vms->curmsg],&body);
 	
 	/* We have the body, now we extract the file name of the first attachment. */
-	if (body->nested.part->next && body->nested.part->next->body.parameter->value) {
+	if (body->nested.part && body->nested.part->next && body->nested.part->next->body.parameter->value) {
 		attachedfilefmt = ast_strdupa(body->nested.part->next->body.parameter->value);
 	} else {
 		ast_log(LOG_ERROR, "There is no file attached to this IMAP message.\n");