Fix minor locking issue in dbEvent.c

2015-07-17 18:09:14 -05:00
parent 002bafdf07
commit ae3d3904d9
1 changed files with 3 additions and 1 deletions
--- a/src/db/dbEvent.c
+++ b/src/db/dbEvent.c
@@ -916,6 +916,7 @@ static void event_task (void *pParm)
 {
    struct event_user * const evUser = (struct event_user *) pParm;
    struct event_que * ev_que;
+    unsigned char pendexit;

    /* init hook */
    if (evUser->init_func) {
@@ -957,9 +958,10 @@ static void event_task (void *pParm)
            event_read (ev_que);
            epicsMutexMustLock ( evUser->lock );
        }
+        pendexit = evUser->pendexit;
        epicsMutexUnlock ( evUser->lock );

-    } while( ! evUser->pendexit );
+    } while( ! pendexit );

    epicsMutexDestroy(evUser->firstque.writelock);