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Allow sending no payload

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This commit is contained in:
Kovid Goyal
2021-07-28 13:39:15 +05:30
parent bcff2a7fb6
commit acdc41bd03
1 changed files with 4 additions and 1 deletions
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5
kittens/tui/images.py
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@@ -621,7 +621,10 @@ class GraphicsCommand:
defval: Union[str, None, int] = getattr(GraphicsCommand, k) defval: Union[str, None, int] = getattr(GraphicsCommand, k)
setattr(self, k, defval) setattr(self, k, defval)
def iter_transmission_chunks(self, data: bytes, level: int = -1, compression_threshold: int = 1024) -> Iterator[bytes]: def iter_transmission_chunks(self, data: Optional[bytes] = None, level: int = -1, compression_threshold: int = 1024) -> Iterator[bytes]:
if data is None:
yield self.serialize()
return
gc = self.clone() gc = self.clone()
gc.S = len(data) gc.S = len(data)
if level and len(data) >= compression_threshold: if level and len(data) >= compression_threshold: