avoid copying nil modifiers slice

hashicorp · Mar 22, 2022 · bdead81 · bdead81
1 parent 7d146ea
commit bdead81
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lang/semantic_token.go b/lang/semantic_token.go
@@ -52,6 +52,10 @@ type SemanticTokenModifier string
 type SemanticTokenModifiers []SemanticTokenModifier
 
 func (stm SemanticTokenModifiers) Copy() SemanticTokenModifiers {
+	if stm == nil {
+		return nil
+	}
+
 	modifiersCopy := make(SemanticTokenModifiers, len(stm))
 	copy(modifiersCopy, stm)
 	return modifiersCopy