Index: /trunk/ippTools/src/pxtools.c
===================================================================
--- /trunk/ippTools/src/pxtools.c	(revision 28320)
+++ /trunk/ippTools/src/pxtools.c	(revision 28321)
@@ -250,10 +250,11 @@
         psMetadataItem *item = NULL;
         while ((item = psListGetAndIncrement(iter))) {
+            psMetadataItem *new = psMetadataItemCopy(item);
             // need to change the name and comment
-            psFree (item->name);
-            item->name = psStringCopy (field);
-            psFree (item->comment);
-            item->comment = psStringCopy (op);
-            if (!psMetadataAddItem(where, item, PS_LIST_TAIL, PS_META_DUPLICATE_OK)) {
+            psFree (new->name);
+            new->name = psStringCopy (field);
+            psFree (new->comment);
+            new->comment = psStringCopy (op);
+            if (!psMetadataAddItem(where, new, PS_LIST_TAIL, PS_META_DUPLICATE_OK)) {
                 psError(psErrorCodeLast(), false, "failed to add item %s", field);
                 psFree(where);
@@ -261,5 +262,5 @@
             }
         }
-        psFree (iter);
+        psFree(iter);
     }
     return true;