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Experiment (#9647): Prevent NaN values from getting into the UI system through TouchInput

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Henrik Rydgard 2017-05-04 00:30:04 +02:00
parent 6aca39722f
commit 7d89e5d84c
1 changed files with 4 additions and 0 deletions
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4
UI/NativeApp.cpp
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@ -945,6 +945,10 @@ bool NativeIsAtTopLevel() {
bool NativeTouch(const TouchInput &touch) {
if (screenManager) {
// Brute force prevent NaNs from getting into the UI system
if (my_isnan(touch.x) || my_isnan(touch.y)) {
return false;
}
screenManager->touch(touch);
return true;
} else {