Add some security checks

This commit is contained in:
slguan 2019-09-23 15:58:50 +08:00
parent e50612ebc7
commit e295516e07
1 changed files with 2 additions and 0 deletions

View File

@ -636,7 +636,9 @@ _over:
void vnodeProcessUpdateSchemaTimer(void *param, void *tmrId) {
SMeterObj * pObj = (SMeterObj *)param;
if (pObj->vnode >= TSDB_MAX_VNODES) return;
SVnodeObj * pVnode = vnodeList + pObj->vnode;
if (pVnode == NULL) return;
if (pVnode->meterList == NULL) {
dTrace("vnode is deleted, abort update schema");
return;