1 files changed, 1 insertions, 1 deletions
diff --git a/rpc/rpc.py b/rpc/rpc.py
index cc2336e..18b86d6 100644
--- a/rpc/rpc.py
+++ b/rpc/rpc.py
@@ -84,7 +84,7 @@ class CortexRPC(object):
     im.save(output, format='JPEG')
     frame = output.getvalue()
     output.close()
-    self.send_frame(f.replace('png', 'jpg'), frame)
+    self.send_frame(fn.replace('png', 'jpg'), frame)
 
   def send_frame(self, fn, frame):
     if self.relay is not None: