From c530265a00d963851f4a736764d4ce4ab18f59ee Mon Sep 17 00:00:00 2001
From: Cameron Kaiser <classilla@floodgap.com>
Date: Sun, 5 Jul 2020 16:35:14 -0700
Subject: [PATCH] #607: bump worker thread stack size to 64MB (with thanks to
 @NapalmSauce)

---
 caps/nsScriptSecurityManager.cpp | 2 +-
 dom/workers/WorkerThread.cpp     | 8 ++++++--
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/caps/nsScriptSecurityManager.cpp b/caps/nsScriptSecurityManager.cpp
index 8beb23e44..790483e25 100644
--- a/caps/nsScriptSecurityManager.cpp
+++ b/caps/nsScriptSecurityManager.cpp
@@ -700,7 +700,7 @@ nsScriptSecurityManager::CheckLoadURIWithPrincipal(nsIPrincipal* aPrincipal,
             if (0 ||
 
 #ifdef __ppc__
-                BLOC("static.twitchcdn.net") ||
+                /* No sites in blocklist currently */
 #endif // __ppc__
 
                     0) {
diff --git a/dom/workers/WorkerThread.cpp b/dom/workers/WorkerThread.cpp
index 40b617883..f45600f84 100644
--- a/dom/workers/WorkerThread.cpp
+++ b/dom/workers/WorkerThread.cpp
@@ -24,9 +24,13 @@ using namespace mozilla::ipc;
 
 namespace {
 
-// The C stack size. We use the same stack size on all platforms for
-// consistency.
+// The C stack size.
+#ifdef __ppc__
+// TenFourFox issue 607.
+const uint32_t kWorkerStackSize = 16384 * sizeof(size_t) * 1024;
+#else
 const uint32_t kWorkerStackSize = 256 * sizeof(size_t) * 1024;
+#endif
 
 } // namespace