commit 557c88c3ac835f343b6510f5b6ed309773042c87
author Craig Tiller <ctiller@google.com> Wed Apr 05 17:20:18 2017 -0700
committer Craig Tiller <ctiller@google.com> Wed Apr 05 17:20:18 2017 -0700
tree 247f777e2eb5262bcfa3d170e729277652b27b7f
parent d4da50b2cb1575b9a2661c47e7d393931d28bc84

Change pollset rules

src/core/lib/iomgr/ev_epoll_linux.c

diff --git a/src/core/lib/iomgr/ev_epoll_linux.c b/src/core/lib/iomgr/ev_epoll_linux.c
index 7014b98..e5cf54f 100644
--- a/src/core/lib/iomgr/ev_epoll_linux.c
+++ b/src/core/lib/iomgr/ev_epoll_linux.c
@@ -1717,7 +1717,7 @@
   worker.pt_id = pthread_self();
   gpr_atm_no_barrier_store(&worker.is_kicked, (gpr_atm)0);
 
-  *worker_hdl = &worker;
+  if (worker_hdl) *worker_hdl = &worker;
 
   gpr_tls_set(&g_current_thread_pollset, (intptr_t)pollset);
   gpr_tls_set(&g_current_thread_worker, (intptr_t)&worker);
@@ -1795,7 +1795,7 @@
     gpr_mu_lock(&pollset->po.mu);
   }
 
-  *worker_hdl = NULL;
+  if (worker_hdl) *worker_hdl = NULL;
 
   gpr_tls_set(&g_current_thread_pollset, (intptr_t)0);
   gpr_tls_set(&g_current_thread_worker, (intptr_t)0);