JavaScriptCore-1218.33.tar.gz

[apple/javascriptcore.git] / heap / SlotVisitorInlines.h

diff --git a/heap/SlotVisitorInlines.h b/heap/SlotVisitorInlines.h
index 4273a28d658bb75ffdbb7959f5acd5e593e4d594..da338ce11e66e284899731330f969f4cfb113f21 100644 (file)
--- a/heap/SlotVisitorInlines.h
+++ b/heap/SlotVisitorInlines.h
@@ -174,6 +174,7 @@ inline void SlotVisitor::donateAndDrain()
 
 inline void SlotVisitor::copyLater(JSCell* owner, void* ptr, size_t bytes)
 {
+    ASSERT(bytes);
     CopiedBlock* block = CopiedSpace::blockFor(ptr);
     if (block->isOversize()) {
         m_shared.m_copiedSpace->pin(block);