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fix(ALabel): free g_strdup'd menu action string via closure notify

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The per-menu-action string duplicated with g_strdup was never freed,
leaking one string per action on every menu build and reload. Use
g_signal_connect_data with (GClosureNotify)g_free so the copy is freed
when the closure is destroyed.
This commit is contained in:
Alex
2026-07-05 10:27:28 +02:00
parent e8e12cdfa1
commit 9a1cb6183a
1 changed files with 9 additions and 4 deletions
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src/ALabel.cpp
+9 -4
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@@ -123,8 +123,9 @@ ALabel::ALabel(const Json::Value& config, const std::string& name, const std::st
}
submenus_[key] = GTK_MENU_ITEM(item);
menuActionsMap_[key] = it->asString();
g_signal_connect(submenus_[key], "activate", G_CALLBACK(handleGtkMenuEvent),
(gpointer)g_strdup(menuActionsMap_[key].c_str()));
g_signal_connect_data(submenus_[key], "activate", G_CALLBACK(handleGtkMenuEvent),
g_strdup(menuActionsMap_[key].c_str()), (GClosureNotify)g_free,
(GConnectFlags)0);
}
g_object_unref(builder);
} catch (std::runtime_error& e) {
@@ -183,7 +184,9 @@ std::string ALabel::getIcon(uint16_t percentage, const std::string& alt, uint16_
if (!threshold.isObject() || !threshold["icon"].isString() || !threshold["max"].isUInt()) {
static bool warned = false;
if (!warned) {
spdlog::warn("format-icons: skipping invalid threshold object, expected {\"icon\": \"...\", \"max\": N}");
spdlog::warn(
"format-icons: skipping invalid threshold object, expected {\"icon\": \"...\", "
"\"max\": N}");
warned = true;
}
continue;
@@ -229,7 +232,9 @@ std::string ALabel::getIcon(uint16_t percentage, const std::vector<std::string>&
if (!threshold.isObject() || !threshold["icon"].isString() || !threshold["max"].isUInt()) {
static bool warned = false;
if (!warned) {
spdlog::warn("format-icons: skipping invalid threshold object, expected {\"icon\": \"...\", \"max\": N}");
spdlog::warn(
"format-icons: skipping invalid threshold object, expected {\"icon\": \"...\", "
"\"max\": N}");
warned = true;
}
continue;