From f7eada3cff5a4c99e3edfe8117d9291c95a33eca Mon Sep 17 00:00:00 2001 From: Russell Bryant Date: Thu, 4 Aug 2005 23:03:56 +0000 Subject: [PATCH] fix potential crash in close_mailbox (bug #4800) git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/v1-0@6284 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- apps/app_voicemail.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c index 6fc5deefa0..baf0ecbc15 100755 --- a/apps/app_voicemail.c +++ b/apps/app_voicemail.c @@ -2655,9 +2655,11 @@ static void close_mailbox(struct vm_state *vms, struct ast_vm_user *vmu) vm_delete(vms->fn); } ast_unlock_path(vms->curdir); - } - memset(vms->deleted, 0, sizeof(vms->deleted)); - memset(vms->heard, 0, sizeof(vms->heard)); + } + if (vms->deleted) + memset(vms->deleted, 0, sizeof(vms->deleted)); + if (vms->heard) + memset(vms->heard, 0, sizeof(vms->heard)); } static int vm_play_folder_name(struct ast_channel *chan, char *mbox)