Silly errors in open_stream

waveform80 · Dec 13, 2016 · 4c0693b · 4c0693b
1 parent e8363fd
commit 4c0693b
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/picamera/mmalobj.py b/picamera/mmalobj.py
@@ -321,9 +321,9 @@ def open_stream(stream, output=True, buffering=65536):
             # Assume the stream is actually a buffer
             opened = True
             stream = BufferIO(stream)
-            if output and not stream.writeable:
+            if output and not stream.writable:
                 raise IOError('writeable buffer required for output')
-    return (stream, output)
+    return (stream, opened)
 
 
 def close_stream(stream, opened):