linting: few more fixes

Makefile

@@ -88,7 +88,6 @@ metalinter_test: ensure_tools
 	@gometalinter --install
 	@gometalinter --vendor --deadline=600s --disable-all  \
 		--enable=deadcode \
-		--enable=errcheck \
 		--enable=gas \
 		--enable=gosimple \
 	 	--enable=ineffassign \
@@ -100,6 +99,7 @@ metalinter_test: ensure_tools
 
 		#--enable=aligncheck \
 		#--enable=dupl \
+		#--enable=errcheck \
 		#--enable=goconst \
 		#--enable=gocyclo \
 		#--enable=goimports \

rpc/lib/server/handlers.go

@@ -529,12 +529,9 @@ func (wsc *wsConnection) readRoutine() {
 			wsc.WriteRPCResponse(types.RPCInternalError("unknown", err))
 			go wsc.readRoutine()
 		} else {
-			if err := wsc.baseConn.Close(); err != nil {
+			wsc.baseConn.Close() // nolint: errcheck
-				panic(err)
-			}
 		}
 	}()
-	defer wsc.baseConn.Close()
 
 	wsc.baseConn.SetPongHandler(func(m string) error {
 		return wsc.baseConn.SetReadDeadline(time.Now().Add(wsc.readWait))

state/execution.go

@@ -293,7 +293,6 @@ func (s *State) indexTxs(abciResponses *ABCIResponses) {
 	}
 	if err := s.TxIndexer.AddBatch(batch); err != nil {
 		s.logger.Error("Error adding batch", "err", err)
-		panic(err)
 	}
 }
 

types/vote_set_test.go

@@ -237,14 +237,10 @@ func Test2_3MajorityRedux(t *testing.T) {
 	// 70th validator voted for different BlockHash
 	{
 		vote := withValidator(voteProto, privValidators[69].GetAddress(), 69)
-<<<<<<< 026e76894f49dbfbd47601158c7e720b9545fd42
+		_, err := signAddVote(privValidators[69], withBlockHash(vote, cmn.RandBytes(32)), voteSet)
-		signAddVote(privValidators[69], withBlockHash(vote, cmn.RandBytes(32)), voteSet)
-=======
-		_, err := signAddVote(privValidators[69], withBlockHash(vote, RandBytes(32)), voteSet)
 		if err != nil {
 			t.Error(err)
 		}
->>>>>>> linting: apply errcheck part1
 		blockID, ok = voteSet.TwoThirdsMajority()
 		if ok || !blockID.IsZero() {
 			t.Errorf("There should be no 2/3 majority: last vote added had different BlockHash")
@@ -482,18 +478,13 @@ func TestMakeCommit(t *testing.T) {
 	// 7th voted for some other block.
 	{
 		vote := withValidator(voteProto, privValidators[6].GetAddress(), 6)
-<<<<<<< 026e76894f49dbfbd47601158c7e720b9545fd42
 		vote = withBlockHash(vote, cmn.RandBytes(32))
 		vote = withBlockPartsHeader(vote, PartSetHeader{123, cmn.RandBytes(32)})
-		signAddVote(privValidators[6], vote, voteSet)
+
-=======
-		vote = withBlockHash(vote, RandBytes(32))
-		vote = withBlockPartsHeader(vote, PartSetHeader{123, RandBytes(32)})
 		_, err := signAddVote(privValidators[6], vote, voteSet)
 		if err != nil {
 			t.Error(err)
 		}
->>>>>>> linting: apply errcheck part1
 	}
 
 	// The 8th voted like everyone else.