Index: plugins/FeedsProcessor.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/feeds/plugins/FeedsProcessor.inc,v
retrieving revision 1.18
diff -u -p -r1.18 FeedsProcessor.inc
--- plugins/FeedsProcessor.inc  10 Sep 2010 15:44:56 -0000  1.18
+++ plugins/FeedsProcessor.inc  7 Jan 2011 05:51:46 -0000
@@ -106,8 +106,8 @@ abstract class FeedsProcessor extends Fe
       $convert_to_array = TRUE;
     }
     foreach ($this->config['mappings'] as $mapping) {
-      if (isset($targets[$mapping['target']]['real_target'])) {
-        unset($target_item->{$targets[$mapping['target']]['real_target']});
+      if (isset($targets[$this->id][$mapping['target']]['real_target']) && isset($target_item->{$targets[$this->id][$mapping['target']]['real_target']})) {
+        unset($target_item->{$targets[$this->id][$mapping['target']]['real_target']});
       }
       elseif (isset($target_item->{$mapping['target']})) {
         unset($target_item->{$mapping['target']});