Fixed crash in WM_SETTINGSCHANGE when lParam is nullptr Fixes #16

diff --git a/WinMute/WinMute.cpp b/WinMute/WinMute.cpp
index 7f7e6b7648cc11ffb199a4ccf2198d5c04717cb0..f2b08e11f33a1d1b961af2cf2761d729432feab2 100644 (file)
--- a/WinMute/WinMute.cpp
+++ b/WinMute/WinMute.cpp
@@ -620,7 +620,8 @@ LRESULT CALLBACK WinMute::WindowProc(
       }
       return 0;
    case WM_SETTINGCHANGE: {
-      if (wcscmp(reinterpret_cast<const wchar_t*>(lParam), L"ImmersiveColorSet") == 0) {
+      const wchar_t *changeParam = reinterpret_cast<const wchar_t *>(lParam);
+      if (changeParam != nullptr && wcscmp(changeParam, L"ImmersiveColorSet") == 0) {
          bool isDarkMode = true;
          IsDarkMode(isDarkMode);
          hTrayIcon_ = LoadIconW(