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Bugfix: PROCESS_PAUSE() must explicitly check the event type, otherwise we may cause the process event queue to fill up if we repeatedly call PROCESS_PAUSE() while other (broadcast) events are posted as well, such as timer events.

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Adam Dunkels
2011-11-22 09:36:27 +01:00
parent fb977cb9ef
commit 8edd86da5e
1 changed files with 1 additions and 1 deletions
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2
core/sys/process.h
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@@ -221,7 +221,7 @@ typedef unsigned char process_num_events_t;
*/ */
#define PROCESS_PAUSE() do { \ #define PROCESS_PAUSE() do { \
process_post(PROCESS_CURRENT(), PROCESS_EVENT_CONTINUE, NULL); \ process_post(PROCESS_CURRENT(), PROCESS_EVENT_CONTINUE, NULL); \
PROCESS_WAIT_EVENT(); \ PROCESS_WAIT_EVENT_UNTIL(ev == PROCESS_EVENT_CONTINUE); \
} while(0) } while(0)
/** @} end of protothread functions */ /** @} end of protothread functions */