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【主线待合】这里出现负数记一个错误日志并且强制返回0,防止memcpy接收负数而崩溃

paint_robot_new-v1.5
Lizongdi 2 weeks ago
parent
commit
d868b5eaa1
  1. 2
      library/ringbuffer/ringbuffer.c

2
library/ringbuffer/ringbuffer.c

@ -91,7 +91,7 @@ int rd_RingbufferSpaceLen(rd_ringbuf_t *rb)
iRet = ri - wi; iRet = ri - wi;
} }
if (iRet > 0) if (iRet >= 0)
{ {
return iRet; return iRet;
} }

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