diff --git a/plugins/ktstandard/contents/BaseIndexer.php b/plugins/ktstandard/contents/BaseIndexer.php
index f1b54d6..be45499 100644
--- a/plugins/ktstandard/contents/BaseIndexer.php
+++ b/plugins/ktstandard/contents/BaseIndexer.php
@@ -88,10 +88,17 @@ class KTBaseIndexerTrigger {
             $tempstub = $this->command;
         }
         $myfilename = tempnam("/tmp", 'kt.' . $tempstub);
-        $contents = $this->extract_contents($sFile, $myfilename);
+        $intermediate = tempnam("/tmp", 'kt.' . $tempstub);
+        if (OS_WINDOWS && !@copy($sFile, $intermediate)) {
+            return ;
+        } else {
+            $intermediate = $sFile;
+        }
         
-        unlink($myfilename);
+        $contents = $this->extract_contents($intermediate, $myfilename);
         
+        unlink($myfilename);
+        if (OS_WINDOWS) { unlink($intermediate); }
         if (empty($contents)) {
             return;
         }