Merge pull request #117 from nullziu/temporary-file-url-cleanup-fix

Fixing temporary file unlink when header or footer html is an URL.
KnpLabs · Oct 14, 2014 · e5d1e74 · e5d1e74
2 parents b275c10 + 6e0fb7b
commit e5d1e74
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Knp/Snappy/Pdf.php b/src/Knp/Snappy/Pdf.php
@@ -52,11 +52,11 @@ public function generate($input, $output, array $options = array(), $overwrite =
         parent::generate($input, $output, $options, $overwrite);
 
         // to delete header or footer generated files
-        if (array_key_exists('header-html', $options)) {
+        if (array_key_exists('header-html', $options) && !filter_var($options['header-html'], FILTER_VALIDATE_URL)) {
             $this->unlink($options['header-html']);
         }
 
-        if (array_key_exists('footer-html', $options)) {
+        if (array_key_exists('footer-html', $options) && !filter_var($options['footer-html'], FILTER_VALIDATE_URL)) {
             $this->unlink($options['footer-html']);
         }
     }