Test build for crash on zyn UI close

source/bridges/CarlaBridgePlugin.cpp

@@ -337,7 +337,17 @@ protected:
         {
         case CALLBACK_SHOW_GUI:
             if (value1 != 1 && ! isOscControlRegistered())
+#if 1
+            {
+                static int count = 0;
+                count++;
+
+                if (count == 2)
+                    gCloseNow = true;
+            }
+#else
                 gCloseNow = true;
+#endif
             break;
         default:
             break;
@@ -473,6 +483,38 @@ int main(int argc, char* argv[])
 {
     CARLA_BRIDGE_USE_NAMESPACE
 
+#if 1
+    QApplication app(argc, argv, true);
+    app.setQuitOnLastWindowClosed(false);
+
+    // Init Plugin client
+    CarlaPluginClient client("zyn-2-test");
+
+    // Listen for ctrl+c or sigint/sigterm events
+    initSignalHandler();
+
+    if (!carla_add_plugin(CarlaBackend::BINARY_NATIVE, CarlaBackend::PLUGIN_INTERNAL, nullptr, "zyn1", "zynaddsubfx", nullptr))
+    {
+        carla_stderr(carla_get_last_error());
+        return 1;
+    }
+
+    carla_add_plugin(CarlaBackend::BINARY_NATIVE, CarlaBackend::PLUGIN_INTERNAL, nullptr, "zyn2", "zynaddsubfx", nullptr);
+
+    carla_set_active(0, true);
+    carla_set_active(1, true);
+    carla_show_gui(0, true);
+    carla_show_gui(1, true);
+
+    client.ready();
+
+    app.exec();
+
+    carla_remove_plugin(1);
+    carla_remove_plugin(0);
+
+    return 0;
+#else
     if (argc != 6)
     {
         carla_stdout("usage: %s <osc-url|\"null\"> <type> <filename> <name|\"(none)\"> <label>", argv[0]);
@@ -567,6 +609,7 @@ int main(int argc, char* argv[])
         client.oscClose();
 
     return ret;
+#endif
 }
 
 #endif // BRIDGE_PLUGIN

source/bridges/Makefile

@@ -60,6 +60,8 @@ WIN_LINK_FLAGS      = $(LINK_PLUGIN_FLAGS) -mwindows -lwinspool -lole32 -luuid -
 NATIVE_BUILD_FLAGS  = $(POSIX_BUILD_FLAGS)
 NATIVE_LINK_FLAGS   = $(POSIX_LINK_FLAGS)
 
+NATIVE_BUILD_FLAGS += -DWANT_NATIVE
+
 ifeq ($(HAVE_FLUIDSYNTH),true)
 NATIVE_BUILD_FLAGS += -DWANT_FLUIDSYNTH
 NATIVE_BUILD_FLAGS += $(shell pkg-config --cflags fluidsynth)