[GTK4] Disable threaded rendering by default

https://bugs.webkit.org/show_bug.cgi?id=247719 Reviewed by Miguel Gomez. Cairo is not thread safe and threaded rendering is causing some crashes when building with GTK4. * Source/WebCore/platform/graphics/nicosia/NicosiaPaintingEngine.cpp: (Nicosia::PaintingEngine::create): Canonical link: https://commits.webkit.org/256526@main
WebKit · Nov 10, 2022 · b97318e · b97318e
1 parent 58159b6
commit b97318e
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/Source/WebCore/platform/graphics/nicosia/NicosiaPaintingEngine.cpp b/Source/WebCore/platform/graphics/nicosia/NicosiaPaintingEngine.cpp
@@ -37,11 +37,7 @@ namespace Nicosia {
 std::unique_ptr<PaintingEngine> PaintingEngine::create()
 {
 #if (ENABLE(DEVELOPER_MODE) && PLATFORM(WPE)) || USE(GTK4)
-#if USE(GTK4)
-    unsigned numThreads = 4;
-#else
     unsigned numThreads = 0;
-#endif
     if (const char* numThreadsEnv = getenv("WEBKIT_NICOSIA_PAINTING_THREADS")) {
         if (sscanf(numThreadsEnv, "%u", &numThreads) == 1) {
             if (numThreads > 8) {