AppLauncher: Fix potential crash

1 year ago · 0745e3684d
parent 6c0a6145ec
commit 0745e3684d
1 changed files with 5 additions and 3 deletions
--- a/GlosSITarget/AppLauncher.cpp
+++ b/GlosSITarget/AppLauncher.cpp
@ -251,9 +251,11 @@ void AppLauncher::getProcessHwnds()
            IPropertyStore* propStore;
            SHGetPropertyStoreForWindow(curr_wnd, IID_IPropertyStore, reinterpret_cast<void**>(&propStore));
            PROPVARIANT prop;
-            propStore->GetValue(PKEY_AppUserModel_ID, &prop);
-            if (prop.bstrVal != nullptr && std::wstring(prop.bstrVal) == launched_uwp_path_) {
-                process_hwnds_.push_back(curr_wnd);
+            if (propStore != nullptr) {
+                propStore->GetValue(PKEY_AppUserModel_ID, &prop);
+                if (prop.bstrVal != nullptr && std::wstring(prop.bstrVal) == launched_uwp_path_) {
+                    process_hwnds_.push_back(curr_wnd);
+                }   
            }
        } while (curr_wnd != nullptr);
    }