From: Martin Pycko <martinp@digium.com>
Date: Fri, 21 Nov 2003 21:53:54 +0000 (+0000)
Subject: Fix the segfault with duration=atol(NULL)
X-Git-Tag: 0.7.0~234
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=967871d4b85a2d11107caa5167186a1a05dead4e;p=thirdparty%2Fasterisk.git

Fix the segfault with duration=atol(NULL)


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@1778 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_voicemail.c b/apps/app_voicemail.c
index 364d205e55..4c28d16a77 100755
--- a/apps/app_voicemail.c
+++ b/apps/app_voicemail.c
@@ -1937,8 +1937,11 @@ forward_message(struct ast_channel *chan, char *context, char *dir, int curmsg,
 
               /* set callerid and duration variables */
               snprintf(callerid, sizeof(callerid), "FWD from: %s from %s", sender->fullname, ast_variable_retrieve(mif, NULL, "callerid"));
-              duration = atol(ast_variable_retrieve(mif, NULL, "duration"));
-              		
+	      s = ast_variable_retrieve(mif, NULL, "duration");
+              if (s)
+		      duration = atol(s);
+	      else
+		      duration = 0;
 	      if (strlen(receiver->email)) {
 				int attach_user_voicemail = attach_voicemail;
 				char *myserveremail = serveremail;
@@ -1946,7 +1949,7 @@ forward_message(struct ast_channel *chan, char *context, char *dir, int curmsg,
 					attach_user_voicemail = receiver->attach;
 				if (strlen(receiver->serveremail))
 					myserveremail = receiver->serveremail;
-		      sendmail(myserveremail, receiver, todircount, username, callerid, fn, tmp, atol(ast_variable_retrieve(mif, NULL, "duration")), attach_user_voicemail);
+		      sendmail(myserveremail, receiver, todircount, username, callerid, fn, tmp, duration), attach_user_voicemail);
 	      }
 	     
 			if (strlen(receiver->pager)) {