fix

1 files changed, 4 insertions, 3 deletions

diff --git a/crop_frames.py b/crop_frames.py
index dd8c1e6..f45329e 100644
--- a/crop_frames.py
+++ b/crop_frames.py
@@ -25,10 +25,11 @@ def crop_dir():
 
   img = Image.open(files[0])
   width, old_height = img.size
-  if ratio == (width / height):
-    old_height = height
+  if args.ratio == (width / old_height):
+    height = old_height
+    top_offset = 0
   else:
-    height = round(width / ratio)
+    height = round(width / args.ratio)
     top_offset = round((old_height - height) / 2)
 
   print("{}x{} {}".format(width, height, step))