# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1586189149 -10800
# Node ID 8a69e693e08c4831ae3afd7c3814a20e3ec2d568
# Parent  020d155a179df17ee69114e727c4c2f70cf002ae
Add (unused) helper function mgConvertAttribute().

diff -r 020d155a179d -r 8a69e693e08c mgtool.php
--- a/mgtool.php	Mon Apr 06 19:05:13 2020 +0300
+++ b/mgtool.php	Mon Apr 06 19:05:49 2020 +0300
@@ -436,6 +436,13 @@
 }
 
 
+function mgConvertAttribute(&$dst, &$src, $dstName, $srcName)
+{
+  if (isset($src[$srcName]))
+    $dst[$dstName] = (string) $src[$srcName];
+}
+
+
 function mgParseXMPData($xmpStr)
 {
   // SimpleXML apparently can't handle namespaces,