Index: src/gm/modules/gm_gprint_admin_gm_send_order.php
IDEA additional info:
Subsystem: com.intellij.openapi.diff.impl.patch.CharsetEP
<+>UTF-8
===================================================================
--- src/gm/modules/gm_gprint_admin_gm_send_order.php	(revision 8c69ff5be0122c94ef6172680d813a2cf4df66fb)
+++ src/gm/modules/gm_gprint_admin_gm_send_order.php	(revision )
@@ -40,7 +40,7 @@
 	}
 	elseif(strrpos_wrapper($t_attributes_data, '<br />:') - strlen_wrapper($t_attributes_data) <= -7)
 	{
-		$t_attributes_data = substr_wrapper($t_attributes_data, 0, strrpos_wrapper($t_attributes_data, '<br />:'));
+		$t_attributes_data = substr_wrapper($t_attributes_data, 0, strrpos_wrapper($t_attributes_data, '<br />:') !== false ? strrpos_wrapper($t_attributes_data, '<br />:') : null);
 
 		if(substr_wrapper($t_attributes_model, -6) == '<br />')
 		{
