From eb6ad1d9a9425d5853d8ef97a2ada0a7f6ee54ae Mon Sep 17 00:00:00 2001
From: Mark Michelson <mmichelson@digium.com>
Date: Tue, 25 Sep 2012 21:11:38 +0000
Subject: [PATCH] Fix error where improper IMAP greetings would be deleted.

(closes issue ASTERISK-20435)
Reported by: fhackenberger
Patches:
	asterisk-20435-imap-del-greeting.diff uploaded by Michael L. Young (License #5026)
	(with suggested modification made by me)



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.8@373735 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
 apps/app_voicemail.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 9ee4f3660d..85b9171e8b 100644
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -1808,6 +1808,11 @@ static void vm_imap_delete(char *file, int msgnum, struct ast_vm_user *vmu)
 		return;
 	}
 
+	if (msgnum < 0) {
+		imap_delete_old_greeting(file, vms);
+		return;
+	}
+
 	/* find real message number based on msgnum */
 	/* this may be an index into vms->msgArray based on the msgnum. */
 	messageNum = vms->msgArray[msgnum];