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Diffstat (limited to 'Lib/asynchat.py')
| -rw-r--r-- | Lib/asynchat.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/asynchat.py b/Lib/asynchat.py index ac83eeae72b..e5337f7e7c8 100644 --- a/Lib/asynchat.py +++ b/Lib/asynchat.py @@ -181,6 +181,9 @@ class async_chat (asyncore.dispatcher): self.close() def push (self, data): + if not isinstance(data, (bytes, bytearray, memoryview)): + raise TypeError('data argument must be byte-ish (%r)', + type(data)) sabs = self.ac_out_buffer_size if len(data) > sabs: for i in range(0, len(data), sabs): |