fix crash when emitting empty messages in text format (#153)

2026-11-05 23:31:55 +03:00 · 2020-04-23 22:20:45 +02:00
parent 36f9e53dfd
commit 8e2cf9b3c2
1 changed files with 1 additions and 1 deletions
@@ -179,7 +179,7 @@ func (tf *textFormatter) format(m proto.Message) (string, error) {

 	// no trailing newline needed
 	str := buf.String()
-	if str[len(str)-1] == '\n' {
+	if len(str) > 0 && str[len(str)-1] == '\n' {
 		str = str[:len(str)-1]
 	}