Fix unhandled error warnings in x.go (#4366)

hypermodeinc · Dec 5, 2019 · 747c847 · 747c847
1 parent f378588
commit 747c847
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/x/x.go b/x/x.go
@@ -299,7 +299,9 @@ func ReadLine(r *bufio.Reader, buf *bytes.Buffer) error {
 		// over to our own buffer.
 		line, isPrefix, err = r.ReadLine()
 		if err == nil {
-			buf.Write(line)
+			if _, err := buf.Write(line); err != nil {
+				return err
+			}
 		}
 	}
 	return err
@@ -653,7 +655,9 @@ func GetDgraphClient(conf *viper.Viper, login bool) (*dgo.Dgraph, CloseFunc) {
 
 	closeFunc := func() {
 		for _, c := range conns {
-			c.Close()
+			if err := c.Close(); err != nil {
+				glog.Warningf("Error closing connection to Dgraph client: %v", err)
+			}
 		}
 	}
 	return dg, closeFunc