diff options
Diffstat (limited to 'src/gqueue/gqueue.c')
| -rw-r--r-- | src/gqueue/gqueue.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gqueue/gqueue.c b/src/gqueue/gqueue.c index 11d10c0a..002378b3 100644 --- a/src/gqueue/gqueue.c +++ b/src/gqueue/gqueue.c @@ -37,6 +37,7 @@ gfxSystemLock(); if ((pi = pqueue->head)) pqueue->head = pi->next; + pi->next = 0; gfxSystemUnlock(); return pi; } @@ -68,12 +69,14 @@ if (pqueue->head) { if (pqueue->head == pitem) { pqueue->head = pitem->next; + pitem->next = 0; } else { for(pi = pqueue->head; pi->next; pi = pi->next) { if (pi->next == pitem) { pi->next = pitem->next; if (pqueue->tail == pitem) pqueue->tail = pi; + pitem->next = 0; break; } } @@ -111,6 +114,7 @@ gfxSystemLock(); pi = pqueue->head; pqueue->head = pi->next; + pi->next = 0; gfxSytemUnlock(); return pi; } @@ -146,12 +150,14 @@ if (pqueue->head) { if (pqueue->head == pitem) { pqueue->head = pitem->next; + pitem->next = 0; } else { for(pi = pqueue->head; pi->next; pi = pi->next) { if (pi->next == pitem) { pi->next = pitem->next; if (pqueue->tail == pitem) pqueue->tail = pi; + pitem->next = 0; break; } } @@ -189,6 +195,7 @@ gfxSystemLock(); pi = pqueue->head; pqueue->head = pi->next; + pi->next = 0; gfxSytemUnlock(); gfxSemSignalI(&pi->sem); @@ -233,6 +240,7 @@ if (pqueue->head == pitem) { pqueue->head = pitem->next; found: + pitem->next = 0; gfxSystemUnlock(); gfxSemSignal(&pitem->sem); gfxSemDestroy(&pitem->sem); |