* fix bug #781.

2015-12-24 15:07:20 +08:00
parent 888c89fbe5
commit 0f4856495a
1 changed files with 2 additions and 1 deletions
@@ -263,7 +263,8 @@ class fileModel extends model
        if(empty($data)) return '';
        $data = str_replace('\"', '"', $data);

-        ini_set('pcre.backtrack_limit', strlen($data));
+        $dataLength = strlen($data);
+        if(ini_get('pcre.backtrack_limit') < $dataLength) ini_set('pcre.backtrack_limit', $dataLength);
        preg_match_all('/<img src="(data:image\/(\S+);base64,(\S+))".*\/>/U', $data, $out);
        foreach($out[3] as $key => $base64Image)
        {