internal/uidriver/js: Bug fix: CursorPosition crashed before the main…

… loop on browsers Closes hajimehoshi#1559
momodezhou · Apr 17, 2021 · e8d9fcf · e8d9fcf
1 parent 49c535f
commit e8d9fcf
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/internal/uidriver/js/input.go b/internal/uidriver/js/input.go
@@ -54,6 +54,9 @@ type Input struct {
 }
 
 func (i *Input) CursorPosition() (x, y int) {
+	if i.ui.context == nil {
+		return 0, 0
+	}
 	xf, yf := i.ui.context.AdjustPosition(float64(i.cursorX), float64(i.cursorY))
 	return int(xf), int(yf)
 }