Index: trunk/ippTools/src/pzgetimfiles.c
===================================================================
--- trunk/ippTools/src/pzgetimfiles.c	(revision 17738)
+++ trunk/ippTools/src/pzgetimfiles.c	(revision 17740)
@@ -473,4 +473,10 @@
     psFree(doc);
 
-    return pzPendingImfiles;;
+    if (!psArrayLength(pzPendingImfiles)) {
+        psError(PS_ERR_UNKNOWN, false, "string contained no valid rows");
+        psFree(pzPendingImfiles);
+        return false;
+    }
+
+    return pzPendingImfiles;
 }