Handle error

Signed-off-by: Jakub Sztandera <kubuxu@protocol.ai>

chain/stmgr/call.go

@@ -109,6 +109,9 @@ func (sm *StateManager) CallWithGas(ctx context.Context, msg *types.Message, pri
 	}
 
 	state, _, err := sm.TipSetState(ctx, ts)
+	if err != nil {
+		return nil, xerrors.Errorf("computing tipset state: %w", err)
+	}
 
 	r := store.NewChainRand(sm.cs, ts.Cids(), ts.Height())
 

node/impl/full/gas.go

@@ -153,7 +153,6 @@ func (a *GasAPI) GasEstimateGasLimit(ctx context.Context, msgIn *types.Message,
 	for _, m := range pending {
 		priorMsgs = append(priorMsgs, m)
 	}
-	log.Warnf("added %d prior msgs", len(priorMsgs))
 
 	res, err := a.Stmgr.CallWithGas(ctx, &msg, priorMsgs, ts)
 	if err != nil {