GlosSITarget: Fix pontential settings aprse crash

GlosSITarget/Settings.h

@@ -28,7 +28,6 @@ limitations under the License.
 #include <Windows.h>
 #endif
 
-
 namespace Settings {
 
 inline struct Launch {
@@ -62,7 +61,6 @@ inline bool extendedLogging = false;
 
 inline std::filesystem::path settings_path_ = "";
 
-
 inline bool checkIsUwp(const std::wstring& launch_path)
 {
     if (launch_path.find(L"://") != std::wstring::npos) {
@@ -107,10 +105,10 @@ inline void checkWinVer()
 
     if (isWin10) {
         spdlog::info("Running on Windows 10; Winver: {}.{}.{}", VN.dwMajorVersion, VN.dwMinorVersion, VN.dwBuildNumber);
-    } else {
+    }
+    else {
         spdlog::info("Running on Windows 11; Winver: {}.{}.{}", VN.dwMajorVersion, VN.dwMinorVersion, VN.dwBuildNumber);
     }
-
 }
 #endif
 
@@ -173,8 +171,8 @@ inline void Parse(std::wstring arg1)
     }
 
     // TODO: make this as much generic as fits in about the same amount of code if one would parse every value separately.
-
+    try {
-    if (auto launchconf = json["launch"]; launchconf.is_object()) {
+        if (auto launchconf = json["launch"]; launchconf.is_null() && launchconf.empty() && launchconf.is_object()) {
             safeParseValue(launchconf, "launch", launch.launch);
             safeWStringParse(launchconf, "launchPath", launch.launchPath);
             safeWStringParse(launchconf, "launchAppArgs", launch.launchAppArgs);
@@ -182,23 +180,30 @@ inline void Parse(std::wstring arg1)
             safeParseValue(launchconf, "waitForChildProcs", launch.waitForChildProcs);
         }
 
-    if (auto devconf = json["devices"]; devconf.is_object()) {
+        if (auto devconf = json["devices"]; devconf.is_null() && devconf.empty() && devconf.is_object()) {
             safeParseValue(devconf, "hideDevices", devices.hideDevices);
             safeParseValue(devconf, "realDeviceIds", devices.realDeviceIds);
         }
 
-    if (auto winconf = json["window"]; winconf.is_object()) {
+        if (auto winconf = json["window"]; winconf.is_null() && winconf.empty() && winconf.is_object()) {
             safeParseValue(winconf, "windowMode", window.windowMode);
             safeParseValue(winconf, "maxFps", window.maxFps);
             safeParseValue(winconf, "scale", window.scale);
             safeParseValue(winconf, "disableOverlay", window.disableOverlay);
         }
 
-    if (auto controllerConf = json["controller"]; controllerConf.is_object()) {
+        if (auto controllerConf = json["controller"]; controllerConf.is_null() && controllerConf.empty() && controllerConf.is_object()) {
             safeParseValue(controllerConf, "maxControllers", controller.maxControllers);
             safeParseValue(controllerConf, "allowDesktopConfig", controller.allowDesktopConfig);
             safeParseValue(controllerConf, "emulateDS4", controller.emulateDS4);
         }
+    }
+    catch (const nlohmann::json::exception& e) {
+        spdlog::warn("Err parsing config: {}", e.what());
+    }
+    catch (const std::exception& e) {
+        spdlog::warn("Err parsing config: {}", e.what());
+    }
 
     safeParseValue(json, "extendedLogging", extendedLogging);