fix QF1001: could apply De Morgan's law

BenTheElder · BenTheElder · commit 045d08399eed · 2025-10-29T15:06:44.000-07:00
diff --git a/label_sync/main.go b/label_sync/main.go
@@ -975,7 +975,7 @@ type labelCSSData struct {
 func cssEscape(s string) (escaped string) {
 	var IsAlpha = regexp.MustCompile(`^[a-zA-Z]+$`).MatchString
 	for i, c := range s {
-		if (i == 0 && unicode.IsDigit(c)) || !(unicode.IsDigit(c) || IsAlpha(string(c))) {
+		if (i == 0 && unicode.IsDigit(c)) || (!unicode.IsDigit(c) && !IsAlpha(string(c))) {
 			escaped += fmt.Sprintf("x%0.6x", c)
 			continue
 		}

Original file line number	Diff line number	Diff line change
`@@ -975,7 +975,7 @@ type labelCSSData struct {`
`975`	`975`	`func cssEscape(s string) (escaped string) {`
`976`	`976`	var IsAlpha = regexp.MustCompile(`^[a-zA-Z]+$`).MatchString
`977`	`977`	`for i, c := range s {`
`978`		`- if (i == 0 && unicode.IsDigit(c)) \|\| !(unicode.IsDigit(c) \|\| IsAlpha(string(c))) {`
	`978`	`+ if (i == 0 && unicode.IsDigit(c)) \|\| (!unicode.IsDigit(c) && !IsAlpha(string(c))) {`
`979`	`979`	`escaped += fmt.Sprintf("x%0.6x", c)`
`980`	`980`	`continue`
`981`	`981`	`}`