fix image url ext

diff --git a/telemeta/models/media.py b/telemeta/models/media.py
index 59257e49846a454997c7527adf43570ecd64464e..2b5c9426bc93bbb8325bcddc25a559eb261542d2 100644 (file)
--- a/telemeta/models/media.py
+++ b/telemeta/models/media.py
@@ -132,7 +132,7 @@ class MediaRelated(MediaResource):
         if self.url:
             url_types = ['.png', '.jpg', '.gif', '.jpeg']
             for type in url_types:
-                if type in self.url:
+                if type in self.url or type.upper() in self.url:
                     is_url_image = True
         return 'image' in self.mime_type or is_url_image