# HG changeset patch
# User Tom Fredrik "BFG" Klaussen <bfg@blenning.no>
# Date 1349968753 -7200
# Node ID 13d899b748b7e2c544b4d15c07920823134a073f
# Parent  63ea1cfd387d9f8006373e9dbb75ea8b18ebff91
Throw exception rather than exiting plain.

diff -r 63ea1cfd387d -r 13d899b748b7 common-functions.inc
--- a/common-functions.inc	Thu Oct 11 17:05:25 2012 +0200
+++ b/common-functions.inc	Thu Oct 11 17:19:13 2012 +0200
@@ -103,7 +103,7 @@
 function getElementByTagName($obj, $name) {
   $elems = $obj->getElementsByTagName($name);
   if ($elems->length != 1) {
-    exit;
+    throw new Exception("More than one tag with name \"${name}\"");
   }
   $elem = $elems->item(0);
   return $elem;