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Expand the scope of the parent variable.

This commit is contained in:
Cary R 2013-08-23 15:27:27 -07:00
parent 11be93ce55
commit 1cbd6c3a80
1 changed files with 3 additions and 3 deletions
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6
vvp/vthread.cc
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@ -2162,13 +2162,13 @@ static bool do_disable(vthread_t thr, vthread_t match)
vthread_reap(tmp);
}
if (thr->parent && thr->parent->i_am_joining) {
vthread_t parent = thr->parent;
if (parent && parent->i_am_joining) {
// If a parent is waiting in a %join, wake it up. Note
// that it is possible to be waiting in a %join yet
// already scheduled if multiple child threads are
// ending. So check if the thread is already scheduled
// before scheduling it again.
vthread_t parent = thr->parent;
parent->i_am_joining = 0;
if (! parent->i_have_ended)
schedule_vthread(parent, 0, true);
@ -2176,7 +2176,7 @@ static bool do_disable(vthread_t thr, vthread_t match)
// Let the parent do the reaping.
vthread_reap(thr);
} else if (thr->parent) {
} else if (parent) {
/* If the parent is yet to %join me, let its %join
do the reaping. */
//assert(tmp->is_scheduled == 0);