Downloading file - PHP warning loop "Permission denied" (prasathmani#879

)

* Bugfix: Stop looping error when downloading a file with no access.

* Delete .history directory

ignore .history

tinyfilemanager.php

@@ -3060,6 +3060,26 @@ function fm_download_file($fileLocation, $fileName, $chunkSize  = 1024)
         $contentType = implode(' ', $contentType);
     }
 
+    $size = filesize($fileLocation);
+
+    if ($size == 0) {
+        fm_set_msg(lng('Zero byte file! Aborting download'), 'error');
+        fm_redirect(FM_SELF_URL . '?p=' . urlencode(FM_PATH));
+
+        return (false);
+    }
+
+    @ini_set('magic_quotes_runtime', 0);
+    $fp = fopen("$fileLocation", "rb");
+
+    if ($fp === false) {
+        fm_set_msg(lng('Cannot open file! Aborting download'), 'error');
+        fm_redirect(FM_SELF_URL . '?p=' . urlencode(FM_PATH));
+
+        return (false);
+
+    }
+
     header("Cache-Control: public");
     header("Content-Transfer-Encoding: binary\n");
     header("Content-Type: $contentType");
@@ -3076,7 +3096,6 @@ function fm_download_file($fileLocation, $fileName, $chunkSize  = 1024)
 
     header("Accept-Ranges: bytes");
     $range = 0;
-    $size = filesize($fileLocation);
 
     if (isset($_SERVER['HTTP_RANGE'])) {
         list($a, $range) = explode("=", $_SERVER['HTTP_RANGE']);
@@ -3092,12 +3111,6 @@ function fm_download_file($fileLocation, $fileName, $chunkSize  = 1024)
         header("Content-Length: " . $size);
     }
 
-    if ($size == 0) {
-        die('Zero byte file! Aborting download');
-    }
-    @ini_set('magic_quotes_runtime', 0);
-    $fp = fopen("$fileLocation", "rb");
-
     fseek($fp, $range);
 
     while (!feof($fp) and (connection_status() == 0)) {