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fix(privacy): segfault due to use-after-free from get_children() #5114

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fix(privacy): segfault due to use-after-free from get_children() #5114

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2506196
Update privacy.hpp
jaschiu Jun 9, 2026
2d9fee1
Update privacy.cpp
jaschiu Jun 9, 2026
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1 change: 1 addition & 0 deletions include/modules/privacy/privacy.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -28,6 +28,7 @@ class Privacy : public AModule {

// Config
Gtk::Box box_;
std::vector<PrivacyItem*> modules_;
uint iconSpacing = 4;
uint iconSize = 20;
uint transition_duration = 250;
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5 changes: 2 additions & 3 deletions src/modules/privacy/privacy.cpp
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Expand Up @@ -71,6 +71,7 @@ Privacy::Privacy(const std::string& id, const Json::Value& config, Gtk::Orientat
auto* item = Gtk::make_managed<PrivacyItem>(module, nodeType, nodePtr, orientation, pos,
iconSize, transition_duration);
box_.add(*item);
modules_.push_back(item);
}
}

Expand Down Expand Up @@ -148,9 +149,7 @@ auto Privacy::update() -> void {
bool useAudioOut = false;

mutex_.lock();
for (Gtk::Widget* widget : box_.get_children()) {
auto* module = dynamic_cast<PrivacyItem*>(widget);
if (module == nullptr) continue;
for (PrivacyItem* module : modules_) {
switch (module->privacy_type) {
case util::PipewireBackend::PRIVACY_NODE_TYPE_VIDEO_INPUT:
setScreenshare = true;
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