fix for broken realpath on windows #404 #417

darcs-hash:20050624114602-9977f-153f5270fe88112bf347098468ccad03904a645c.gz

inc/init.php

@@ -91,9 +91,10 @@
  */
 function init_path($path){
   $p = realpath($path);
-  if($p) return $p;
+  if(is_dir($p)) return $p;
   $p = realpath(DOKU_INC.$path);
-  return $p;
+  if(is_dir($p)) return $p;
+  return '';
 }
 
 /**