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internal/ui: fix a potential out-of-range error

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Hajime Hoshi 2023-01-24 00:32:08 +09:00
parent 7f39b9c5b6
commit 16e49e0499
1 changed files with 10 additions and 2 deletions
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12
internal/ui/input_js.go
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@ -51,11 +51,19 @@ var codeToMouseButton = map[int]MouseButton{
} }
func (u *userInterfaceImpl) keyDown(code js.Value) { func (u *userInterfaceImpl) keyDown(code js.Value) {
u.inputState.KeyPressed[jsKeyToID(code)] = true id := jsKeyToID(code)
if id < 0 {
return
}
u.inputState.KeyPressed[id] = true
} }
func (u *userInterfaceImpl) keyUp(code js.Value) { func (u *userInterfaceImpl) keyUp(code js.Value) {
u.inputState.KeyPressed[jsKeyToID(code)] = false id := jsKeyToID(code)
if id < 0 {
return
}
u.inputState.KeyPressed[id] = false
} }
func (u *userInterfaceImpl) mouseDown(code int) { func (u *userInterfaceImpl) mouseDown(code int) {