1 files changed, 3 insertions, 11 deletions
diff --git a/Source/JavaScriptCore/heap/WeakSet.cpp b/Source/JavaScriptCore/heap/WeakSet.cpp
index 9374fd8ff..4a510b899 100644
--- a/Source/JavaScriptCore/heap/WeakSet.cpp
+++ b/Source/JavaScriptCore/heap/WeakSet.cpp
@@ -42,17 +42,10 @@ WeakSet::~WeakSet()
 
 void WeakSet::sweep()
 {
-    WeakBlock* next;
-    for (WeakBlock* block = m_blocks.head(); block; block = next) {
-        next = block->next();
-
-        // If a block is completely empty, a new sweep won't have any effect.
-        if (block->isEmpty())
-            continue;
-
-        block->takeSweepResult(); // Force a new sweep by discarding the last sweep.
+    for (WeakBlock* block = m_blocks.head(); block; block = block->next())
         block->sweep();
-    }
+
+    resetAllocator();
 }
 
 WeakBlock::FreeCell* WeakSet::findAllocator()
@@ -69,7 +62,6 @@ WeakBlock::FreeCell* WeakSet::tryFindAllocator()
         WeakBlock* block = m_nextAllocator;
         m_nextAllocator = m_nextAllocator->next();
 
-        block->sweep();
         WeakBlock::SweepResult sweepResult = block->takeSweepResult();
         if (sweepResult.freeList)
             return sweepResult.freeList;