Fix execution with MM_AGGRESSIVE_GC=1

Make sure that the current context pointer is initialized to the
root context, so that early GC runs before the first function call
find an initialized pointer in MemoryManager::collectRoots.

Change-Id: I224695b253e27674913310b76d12d42bff5c1b82
Reviewed-by: Lars Knoll <lars.knoll@digia.com>

diff --git a/qmljs_engine.cpp b/qmljs_engine.cpp
index b65b358..7d5a8a4 100644 (file)
--- a/qmljs_engine.cpp
+++ b/qmljs_engine.cpp
@@ -79,6 +79,7 @@ ExecutionEngine::ExecutionEngine(MemoryManager *memoryManager, EvalISelFactory *
 
     rootContext = newContext();
     rootContext->init(this);
+    current = rootContext;
 
     id_length = identifier(QStringLiteral("length"));
     id_prototype = identifier(QStringLiteral("prototype"));