added opendir() error handling

htdocs/lib2/smarty/internals/core.rm_auto.php

@@ -51,7 +51,9 @@ function smarty_core_rm_auto($params, &$smarty)
             $_res = smarty_core_rmdir($_params, $smarty);
         } else {
             // remove matching file names
-            $_handle = opendir($params['auto_base']);
+            $_res = false;
+            if ($_handle = opendir($params['auto_base']))
+            {
               $_res = true;
 	            while (false !== ($_filename = readdir($_handle))) {
 	                if($_filename == '.' || $_filename == '..') {
@@ -62,6 +64,7 @@ function smarty_core_rm_auto($params, &$smarty)
 	            }
             }
         }
+    }
 
     return $_res;
 }

htdocs/resource2/ocstyle/images/head/rotator.php

@@ -164,7 +164,8 @@ if (substr($folder,-1) != '/')
 }
 
 $fileList = array();
-$handle = opendir($folder);
+if ($handle = opendir($folder))
+{
 	while (false !== ($file = readdir($handle)))
 	{
 		if (is_file($file))
@@ -177,6 +178,7 @@ while (false !== ($file = readdir($handle)))
 		}
 	}
 	closedir($handle);
+}
 
 if (count($fileList) > 0)
 {

htdocs/xml/ocxml11.php

@@ -1065,7 +1065,7 @@ function unlinkrecursiv($path)
 	$notunlinked = 0;
 
 	$hDir = opendir($path);
-	if ($hDir === FALSE)
+	if ($hDir === false)
 		++$notunlinked;
 	else
 	{