jianglianfang 73832ab0a4 vnc server: Fix that vnc_updater thread exited caused by readed a null data
When updating the full-screen data, sq_ init() will clear the updqueue and add just one new full-screen data to the updqueue. So when the vnc_updater thread is awakened, it may read a null data due to multiple reading, leading to vnc_updater thread exited , which is not expected.

Signed-off-by: jianglianfang <jianglianfang@xiaomi.com>
2023-05-25 22:41:47 +08:00
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2022-07-12 10:05:15 -03:00
2022-07-12 10:05:15 -03:00
2022-07-08 13:28:34 +08:00