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).

19 years ago · edc1e01eab
parent 761aa4aa7c
commit edc1e01eab
1 changed files with 1 additions and 1 deletions
--- a/Source/tasks.c
+++ b/Source/tasks.c
@ -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.