Merge pull request #33 from HarrisChu/fix_nil_point

fix nil point
vesoft-inc · Aug 24, 2022 · a2d82bf · a2d82bf
2 parents 1b1d22e + 2854bbd
commit a2d82bf
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/pkg/nebulagraph/client.go b/pkg/nebulagraph/client.go
@@ -282,11 +282,13 @@ func (gc *GraphClient) Execute(stmt string) (common.IGraphResponse, error) {
 	// output
 	if gc.Pool.OutoptCh != nil {
 		var fr []string
-		for _, r := range rs.GetRows() {
-			for _, c := range r.GetValues() {
-				fr = append(fr, ValueToString(c))
+		if rows != 0 {
+			for _, r := range rs.GetRows() {
+				for _, c := range r.GetValues() {
+					fr = append(fr, ValueToString(c))
+				}
+				break
 			}
-			break
 		}
 		o := &output{
 			timeStamp:    start.Unix(),