Move the referred_by into the 'if statement'

2013-04-02 05:44:51 +00:00 · 2013-04-02 05:44:51 +00:00 · ab7b345ad5
parent 1946c6b976
commit ab7b345ad5
1 changed files with 1 additions and 1 deletions
--- a/includes/install/scripts/app/voicemail/index.lua
+++ b/includes/install/scripts/app/voicemail/index.lua
@ -271,8 +271,8 @@
 			else
 				--voicemail not enabled or does not exist
 					referred_by = session:getVariable("sip_h_Referred-By");
-					referred_by = referred_by:match('[%d]+');
 					if (referred_by) then
+						referred_by = referred_by:match('[%d]+');
 						session:transfer(referred_by, "XML", context);
 					end
 			end