Corrected extension extraction a little.

icculus · Aug 30, 2014 · 079eb5e · 079eb5e
1 parent 263b9f2
commit 079eb5e
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cachetweets.php b/cachetweets.php
@@ -6,7 +6,7 @@
 function embed_img_url($mediaurl)
 {
     $imgdata = false;
-    $imgtype = (strlen($mediaurl) > 4) ? strtolower(substr($mediaurl, -4)) : '';
+    $imgtype = strtolower(strrchr($mediaurl, '.'));
 
     if ($imgtype == '.jpeg')
         $imgtype = '.jpg';