set gBufMgr to be null at the deinitialization time

Change-Id: Ib199b73479ea0291ad3931ad387d04a559042516

diff --git a/src/tbm_bufmgr.c b/src/tbm_bufmgr.c
index cc7d797..13224b1 100755 (executable)
--- a/src/tbm_bufmgr.c
+++ b/src/tbm_bufmgr.c
@@ -1092,6 +1092,7 @@ tbm_bufmgr_deinit (tbm_bufmgr bufmgr)
 
     free (bufmgr);
     bufmgr = NULL;
+    gBufMgr = NULL;
 
     pthread_mutex_unlock (&gLock);
 }