Fix nil pointer dereference related to #430

akiyosi · akiyosi · commit fe6f3032b543 · 2023-01-02T11:38:27.000+09:00
diff --git a/editor/tooltip.go b/editor/tooltip.go
@@ -136,6 +136,10 @@ func (t *Tooltip) clearText() {
 }
 
 func (t *Tooltip) updateText(hl *Highlight, str string) {
+	if t.font == nil {
+		return
+	}
+
 	font := t.font
 
 	// rune text

Original file line number	Diff line number	Diff line change
`@@ -136,6 +136,10 @@ func (t *Tooltip) clearText() {`
`136`	`136`	`}`
`137`	`137`
`138`	`138`	`func (t Tooltip) updateText(hl Highlight, str string) {`
	`139`	`+ if t.font == nil {`
	`140`	`+ return`
	`141`	`+ }`
	`142`	`+`
`139`	`143`	`font := t.font`
`140`	`144`
`141`	`145`	`// rune text`