Index: pifr.review.inc
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/project_issue_file_review/pifr.review.inc,v
retrieving revision 1.23.2.2
diff -u -r1.23.2.2 pifr.review.inc
--- pifr.review.inc	31 Jan 2009 04:51:25 -0000	1.23.2.2
+++ pifr.review.inc	21 Mar 2009 01:59:23 -0000
@@ -189,11 +189,13 @@
   chdir('./checkout');
   $filename = '';
   foreach ($matches as $match) {
-    exec('php -d short_open_tag=0 -l -f ./' . $match[1], $output, $status);
+    if (file_exists($match[1])) {
+      exec('php -d short_open_tag=0 -l -f ./' . $match[1], $output, $status);
 
-    if ($status != 0) {
-      $filename = $match[1];
-      break;
+      if ($status != 0) {
+        $filename = $match[1];
+        break;
+      }
     }
   }