common/RWLock: check return values

Signed-off-by: Yehuda Sadeh <yehuda@inktank.com>

diff --git a/src/common/RWLock.h b/src/common/RWLock.h
index 9a1e8f882aeacc00a4a6a39ad532d6b7037c118e..fd7d4a8030f082bab07db8c7c8582a924fee040c 100644 (file)
--- a/src/common/RWLock.h
+++ b/src/common/RWLock.h
@@ -88,6 +88,7 @@ public:
     assert(r == 0);
     if (g_lockdep) id = lockdep_locked(name, id);
     nwlock.inc();
+
   }
   bool try_get_write() {
     if (pthread_rwlock_trywrlock(&L) == 0) {