[tor-commits] [tor-browser/tor-browser-68.1.0esr-9.0-2] Bug 1578075 - Increase stack size of paint threads on macOS Catalina to 1MB. r=jrmuizel

[gk@xxxxxxxxxxxxxx]

commit e179405cb2f2e8fbbde1ce75b7d7dd9eadc2d4a0
Author: Lee Salzman <lsalzman@xxxxxxxxxxx>
Date:   Mon Sep 23 20:02:17 2019 +0000

    Bug 1578075 - Increase stack size of paint threads on macOS Catalina to 1MB. r=jrmuizel
    
    Differential Revision: https://phabricator.services.mozilla.com/D46834
    
    --HG--
    extra : moz-landing-system : lando
---
 gfx/layers/PaintThread.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gfx/layers/PaintThread.cpp b/gfx/layers/PaintThread.cpp
index c35bf472d682..400e2d342b2f 100644
--- a/gfx/layers/PaintThread.cpp
+++ b/gfx/layers/PaintThread.cpp
@@ -79,7 +79,7 @@ static uint32_t GetPaintThreadStackSize() {
 #else
   // Workaround bug 1578075 by increasing the stack size of paint threads
   if (nsCocoaFeatures::OnCatalinaOrLater()) {
-    static const uint32_t kCatalinaPaintThreadStackSize = 512 * 1024;
+    static const uint32_t kCatalinaPaintThreadStackSize = 1024 * 1024;
     static_assert(kCatalinaPaintThreadStackSize >= nsIThreadManager::DEFAULT_STACK_SIZE,
                   "update default stack size of paint "
                   "workers");



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