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Merge pull request #4905 from sw1nn/master

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fix(mpris): disconnect GLib signals before destroying objects
This commit is contained in:
Alexis Rouillard
2026-03-04 22:42:43 +01:00
committed by GitHub
parent 22b2aff374 a816218637
commit 68d4360c26
1 changed files with 17 additions and 7 deletions
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24
src/modules/mpris/mpris.cpp
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@@ -162,8 +162,7 @@ Mpris::Mpris(const std::string& id, const Json::Value& config)
if (player) { if (player) {
g_object_connect(player, "signal::play", G_CALLBACK(onPlayerPlay), this, "signal::pause", g_object_connect(player, "signal::play", G_CALLBACK(onPlayerPlay), this, "signal::pause",
G_CALLBACK(onPlayerPause), this, "signal::stop", G_CALLBACK(onPlayerStop), G_CALLBACK(onPlayerPause), this, "signal::stop", G_CALLBACK(onPlayerStop),
this, "signal::stop", G_CALLBACK(onPlayerStop), this, "signal::metadata", this, "signal::metadata", G_CALLBACK(onPlayerMetadata), this, NULL);
G_CALLBACK(onPlayerMetadata), this, NULL);
} }
// allow setting an interval count that triggers periodic refreshes // allow setting an interval count that triggers periodic refreshes
@@ -179,9 +178,17 @@ Mpris::Mpris(const std::string& id, const Json::Value& config)
} }
Mpris::~Mpris() { Mpris::~Mpris() {
if (last_active_player_ && last_active_player_ != player) g_object_unref(last_active_player_); if (manager != nullptr) {
if (manager != nullptr) g_object_unref(manager); g_signal_handlers_disconnect_by_data(manager, this);
if (player != nullptr) g_object_unref(player); }
if (player != nullptr) {
g_signal_handlers_disconnect_by_data(player, this);
}
if (last_active_player_ != nullptr && last_active_player_ != player) {
g_object_unref(last_active_player_);
}
g_clear_object(&manager);
g_clear_object(&player);
} }
auto Mpris::getIconFromJson(const Json::Value& icons, const std::string& key) -> std::string { auto Mpris::getIconFromJson(const Json::Value& icons, const std::string& key) -> std::string {
@@ -412,11 +419,14 @@ auto Mpris::onPlayerNameAppeared(PlayerctlPlayerManager* manager, PlayerctlPlaye
return; return;
} }
if (mpris->player != nullptr) {
g_signal_handlers_disconnect_by_data(mpris->player, mpris);
g_clear_object(&mpris->player);
}
mpris->player = playerctl_player_new_from_name(player_name, nullptr); mpris->player = playerctl_player_new_from_name(player_name, nullptr);
g_object_connect(mpris->player, "signal::play", G_CALLBACK(onPlayerPlay), mpris, "signal::pause", g_object_connect(mpris->player, "signal::play", G_CALLBACK(onPlayerPlay), mpris, "signal::pause",
G_CALLBACK(onPlayerPause), mpris, "signal::stop", G_CALLBACK(onPlayerStop), G_CALLBACK(onPlayerPause), mpris, "signal::stop", G_CALLBACK(onPlayerStop),
mpris, "signal::stop", G_CALLBACK(onPlayerStop), mpris, "signal::metadata", mpris, "signal::metadata", G_CALLBACK(onPlayerMetadata), mpris, NULL);
G_CALLBACK(onPlayerMetadata), mpris, NULL);
mpris->dp.emit(); mpris->dp.emit();
} }