# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1464188487 -10800
# Node ID e58292065b01a87a9c8cda952150268bd2bf863d
# Parent  d555734526d60946fa621a83f37360754e733eef
Let arrays through mgConvertExifData() when the type is MG_STR without
force-converting them to strings.

diff -r d555734526d6 -r e58292065b01 mgtool.php
--- a/mgtool.php	Wed May 25 14:37:52 2016 +0300
+++ b/mgtool.php	Wed May 25 18:01:27 2016 +0300
@@ -111,7 +111,7 @@
 {
   switch ($vtype)
   {
-    case MG_STR: return (string) $val;
+    case MG_STR: return is_array($val) ? $val : (string) $val;
     case MG_INT: return intval($val);
     case MG_BOOL: return intval($val);
     case MG_DVA: