fix thumbnailing (#2548)

in commit 0e28281a the code for thumbnailing got refactored and the
renaming of this variables was not done correctly.

Signed-Off-by: Matthias Kesler <krombel@krombel.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/synapse/rest/media/v1/media_repository.py b/synapse/rest/media/v1/media_repository.py

index 515b3d3e74..057c925b7b 100644
--- a/synapse/rest/media/v1/media_repository.py
+++ b/synapse/rest/media/v1/media_repository.py
@@ -490,12 +490,12 @@ class MediaRepository(object):
             if t_type == "crop":
                 t_byte_source = yield make_deferred_yieldable(threads.deferToThread(
                     thumbnailer.crop,
-                    r_width, r_height, t_type,
+                    t_width, t_height, t_type,
                 ))
             else:
                 t_byte_source = yield make_deferred_yieldable(threads.deferToThread(
                     thumbnailer.scale,
-                    r_width, r_height, t_type,
+                    t_width, t_height, t_type,
                 ))
 
             if not t_byte_source: