statusweather: Catch all exceptions.

statusweather.cpp

@@ -23,6 +23,7 @@
 #include <atomic>
 #include <chrono>
 #include <cstdint>
+#include <exception>
 #include <fstream>
 #include <functional>
 #include <future>
@@ -193,19 +194,29 @@ void update(std::atomic<bool> &cancelled)
 
 int main()
 {
-    // TODO: Implement clean shutdown.
-    std::atomic<bool> cancelled{false};
-    auto future{std::async(std::launch::async, update, std::ref(cancelled))};
-
-    std::string line;
-    while (std::getline(std::cin, line)) // Button click is sent to stdin.
+    try
     {
-        if (line == "1") // Left mouse button.
+        // TODO: Implement clean shutdown.
+        std::atomic<bool> cancelled{false};
+        auto future{
+            std::async(std::launch::async, update, std::ref(cancelled))};
+
+        std::string line;
+        while (std::getline(std::cin, line)) // Button click is sent to stdin.
         {
-            if (fetch_weather())
+            if (line == "1") // Left mouse button.
             {
-                print_weather();
+                if (fetch_weather())
+                {
+                    print_weather();
+                }
             }
         }
     }
+    catch (std::exception &e)
+    {
+        std::cout << R"(<span color="red">)" << e.what() << "</span>"
+                  << std::endl;
+        return 33;
+    }
 }