workspace taskbars: Minor fixes

- Add missing CSS class to manpage
- Fix rare segfault when address is not found (seems to only happen when compiled for production)

man/waybar-hyprland-workspaces.5.scd

@@ -210,3 +210,4 @@ Additional to workspace name matching, the following *format-icons* can be set.
 - *#workspaces button.special*
 - *#workspaces button.urgent*
 - *#workspaces button.hosting-monitor* (gets applied if workspace-monitor == waybar-monitor)
+- *#workspaces .taskbar-window* (each window in the taskbar)

src/modules/hyprland/workspaces.cpp

@@ -548,12 +548,11 @@ void Workspaces::onWindowTitleEvent(std::string const &payload) {
     Json::Value clientsData = gIPC->getSocket1JsonReply("clients");
     std::string jsonWindowAddress = fmt::format("0x{}", payload);
 
-    auto client =
+    auto client = std::ranges::find_if(clientsData, [&jsonWindowAddress](auto &c) {
-        std::find_if(clientsData.begin(), clientsData.end(), [jsonWindowAddress](auto &client) {
+      return c["address"].asString() == jsonWindowAddress;
-          return client["address"].asString() == jsonWindowAddress;
+    });
-        });
 
-    if (!client->empty()) {
+    if (client != clientsData.end() && !client->empty()) {
       (*inserter)({*client});
     }
   }