Proper checking the curl response for a 404

remy · Jun 1, 2009 · 316a864 · 316a864
1 parent 250b727
commit 316a864
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/index.php b/index.php
@@ -24,7 +24,11 @@ function head($image_url) {
 
     $res = curl_exec( $c );
 
-    return $res;
+    if (preg_match('@HTTP/1.1 404 Not Found@', $res)) {
+        return false;
+    } else {
+        return true;
+    }
 }
 
 function size_image($image_url, $size) {