kotatogram/lib_ui
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Fix possible crash in InnerDropdown hiding.

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This commit is contained in:
John Preston 2020-06-08 11:57:05 +04:00
parent 05d1ee3796
commit dbcb6a35b0
1 changed files with 4 additions and 3 deletions
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7
ui/widgets/inner_dropdown.cpp
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@ -247,15 +247,16 @@ void InnerDropdown::hideFinished() {
void InnerDropdown::prepareCache() { void InnerDropdown::prepareCache() {
if (_a_opacity.animating()) return; if (_a_opacity.animating()) return;
const auto animating = _a_show.animating();
auto showAnimation = base::take(_a_show); auto showAnimation = base::take(_a_show);
auto showAnimationData = base::take(_showAnimation); auto showAnimationData = base::take(_showAnimation);
showChildren(); showChildren();
_cache = GrabWidget(this); _cache = GrabWidget(this);
_showAnimation = base::take(showAnimationData); if (animating) {
_a_show = base::take(showAnimation);
if (_a_show.animating()) {
hideChildren(); hideChildren();
} }
_showAnimation = base::take(showAnimationData);
_a_show = base::take(showAnimation);
} }
void InnerDropdown::startOpacityAnimation(bool hiding) { void InnerDropdown::startOpacityAnimation(bool hiding) {