Convert int to string using rune()

See golang/go#32479 Fix #297. Signed-off-by: Robert-André Mauchin <[email protected]>
yuin · Aug 4, 2020 · 0f1272a · 0f1272a
1 parent dc2b0ca
commit 0f1272a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/utils.go b/utils.go
@@ -32,7 +32,7 @@ func defaultFormat(v interface{}, f fmt.State, c rune) {
 	buf = append(buf, "%")
 	for i := 0; i < 128; i++ {
 		if f.Flag(i) {
-			buf = append(buf, string(i))
+			buf = append(buf, string(rune(i)))
 		}
 	}