stream.readchunk() bugfix: do not raise IndexError when buffer is empty

jlacoline · Jul 19, 2017 · eef0800 · eef0800
1 parent ffd6208
commit eef0800
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/aiohttp/streams.py b/aiohttp/streams.py
@@ -323,7 +323,9 @@ def readchunk(self):
         if self._exception is not None:
             raise self._exception
 
-        if not self._buffer and not self._eof:
+        if not self._buffer:
+            if self._eof:
+                return b""
             yield from self._wait('readchunk')
 
         return self._read_nowait_chunk(-1)