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Bug fix in xTaskCheckForTimeOut() in the case where the tick count has incremented by exactly portMAX_DELAY ticks between two calls (i.e. extremely unlikely).

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Richard Barry 2007-01-12 08:10:04 +00:00
parent 761aa4aa7c
commit edc1e01eab
1 changed files with 1 additions and 1 deletions
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2
Source/tasks.c
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@ -1540,7 +1540,7 @@ portBASE_TYPE xTaskCheckForTimeOut( xTimeOutType *pxTimeOut, portTickType *pxTic
{
portBASE_TYPE xReturn;
if( ( xNumOfOverflows != pxTimeOut->xOverflowCount ) && ( xTickCount > pxTimeOut->xTimeOnEntering ) )
if( ( xNumOfOverflows != pxTimeOut->xOverflowCount ) && ( xTickCount >= pxTimeOut->xTimeOnEntering ) )
{
/* The tick count is greater than the time at which vTaskSetTimeout()
was called, but has also overflowed since vTaskSetTimeOut() was called.