WindowFilter: Fix deadlock in WndProc

praydog · Oct 26, 2023 · 4103c2b · 4103c2b
1 parent 77c8d90
commit 4103c2b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/src/Framework.cpp b/src/Framework.cpp
@@ -781,7 +781,8 @@ bool Framework::on_message(HWND wnd, UINT message, WPARAM w_param, LPARAM l_para
         return true;
     }
 
-    if (!WindowFilter::get().is_filtered(wnd)) {
+    // If we called is_filtered during a WM_GETTEXT message we would deadlock.
+    if (message != WM_GETTEXT && !WindowFilter::get().is_filtered(wnd)) {
         m_uevr_shared_memory->data().main_thread_id = GetCurrentThreadId();
     }
 
@@ -809,6 +810,9 @@ bool Framework::on_message(HWND wnd, UINT message, WPARAM w_param, LPARAM l_para
     case WM_KILLFOCUS:
         std::fill(std::begin(m_last_keys), std::end(m_last_keys), false);
         break;
+    case WM_SETFOCUS:
+        std::fill(std::begin(m_last_keys), std::end(m_last_keys), false);
+        break;
     case WM_ACTIVATE:
         if (LOWORD(w_param) == WA_INACTIVE) {
             return false;