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pikvm/pikvm#1049: VNC: Fixed memory leak when client doesn't send framebuffer request

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This commit is contained in:
Maxim Devaev 2023-07-05 11:16:57 +03:00
parent a0fba08d4e
commit 4e9d93b2b1
1 changed files with 2 additions and 0 deletions
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kvmd/apps/vnc/server.py
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@ -238,6 +238,8 @@ class _Client(RfbClient): # pylint: disable=too-many-instance-attributes
async def __queue_frame(self, frame: (dict | str)) -> None: async def __queue_frame(self, frame: (dict | str)) -> None:
if isinstance(frame, str): if isinstance(frame, str):
frame = await self.__make_text_frame(frame) frame = await self.__make_text_frame(frame)
if self.__fb_queue.qsize() > 10:
self.__fb_queue.get_nowait()
self.__fb_queue.put_nowait(frame) self.__fb_queue.put_nowait(frame)
async def __make_text_frame(self, text: str) -> dict: async def __make_text_frame(self, text: str) -> dict: