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Changes from V4.1.2:

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+ BUG FIX:  Removed the call to prvIsQueueEmpty from within xQueueCRReceive
	  as it exited with interrupts enabled.  Thanks Paul Katz.
This commit is contained in:
Richard Barry 2006-10-28 10:41:34 +00:00
parent 6083a3a3ad
commit b2a52ede55
1 changed files with 5 additions and 1 deletions
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6
Source/queue.c
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@ -60,6 +60,10 @@ Changes from V4.0.5
functions exiting when a block time remains and the function has functions exiting when a block time remains and the function has
not completed. not completed.
Changes from V4.1.2:
+ BUG FIX: Removed the call to prvIsQueueEmpty from within xQueueCRReceive
as it exited with interrupts enabled. Thanks Paul Katz.
*/ */
#include <stdlib.h> #include <stdlib.h>
@ -746,7 +750,7 @@ signed portBASE_TYPE xReturn;
between the check to see if the queue is empty and blocking on the queue. */ between the check to see if the queue is empty and blocking on the queue. */
portDISABLE_INTERRUPTS(); portDISABLE_INTERRUPTS();
{ {
if( prvIsQueueEmpty( pxQueue ) ) if( pxQueue->uxMessagesWaiting == ( unsigned portBASE_TYPE ) 0 )
{ {
/* There are no messages in the queue, do we want to block or just /* There are no messages in the queue, do we want to block or just
leave with nothing? */ leave with nothing? */