array: handle "0" strings

2020-04-02 01:47:32 +02:00 · 2020-04-02 01:47:32 +02:00 · 507f4ce87a
parent 88d15c6611
commit 507f4ce87a
1 changed files with 3 additions and 1 deletions
--- a/vlib/builtin/array.v
+++ b/vlib/builtin/array.v
@ -381,7 +381,9 @@ pub fn (a []int) str() string {
 		val := a[i].str()
 		sb.write(val)
 		//println('"$val"')
-		val.free()
+		if a[i] != 0 {
+			val.free()
+		}
 		if i < a.len - 1 {
 			sb.write(', ')
 		}