Merge remote-tracking branch 'origin/5.12' into dev

Conflicts:
	tests/auto/qml/debugger/qqmldebugjs/tst_qqmldebugjs.cpp

Change-Id: Ic1dace832ad4b29023d24808b8617b5dcc915eb5

3 files changed, 3 insertions, 1 deletions

diff --git a/src/qml/jsruntime/qv4alloca_p.h b/src/qml/jsruntime/qv4alloca_p.h
index 1e9f83a90e..65c3e4d65a 100644
--- a/src/qml/jsruntime/qv4alloca_p.h
+++ b/src/qml/jsruntime/qv4alloca_p.h
@@ -89,7 +89,7 @@ public:
     Qt_AllocaWrapper() { m_data = 0; }
     ~Qt_AllocaWrapper() { free(m_data); }
     void *data() { return m_data; }
-    void allocate(int size) { m_data = malloc(size); }
+    void allocate(int size) { m_data = malloc(size); memset(m_data, 0, size); }
 private:
     void *m_data;
 };
diff --git a/src/qml/jsruntime/qv4script.cpp b/src/qml/jsruntime/qv4script.cpp
index f80db86be5..7bbef3335e 100644
--- a/src/qml/jsruntime/qv4script.cpp
+++ b/src/qml/jsruntime/qv4script.cpp
@@ -241,6 +241,7 @@ Script *Script::createFromFileOrCache(ExecutionEngine *engine, QmlContext *qmlCo
     QmlIR::Document::removeScriptPragmas(sourceCode);
 
     auto result = new QV4::Script(engine, qmlContext, /*parseAsBinding*/false, sourceCode, originalUrl.toString());
+    result->contextType = QV4::Compiler::ContextType::ScriptImportedByQML;
     result->parse();
     return result;
 }
diff --git a/src/qml/jsruntime/qv4vme_moth.cpp b/src/qml/jsruntime/qv4vme_moth.cpp
index 5208894934..937a535b83 100644
--- a/src/qml/jsruntime/qv4vme_moth.cpp
+++ b/src/qml/jsruntime/qv4vme_moth.cpp
@@ -550,6 +550,7 @@ QV4::ReturnedValue VME::interpret(CppStackFrame *frame, ExecutionEngine *engine,
     MOTH_END_INSTR(LoadName)
 
     MOTH_BEGIN_INSTR(LoadGlobalLookup)
+        STORE_IP();
         QV4::Lookup *l = function->compilationUnit->runtimeLookups + index;
         acc = l->globalGetter(l, engine);
         CHECK_EXCEPTION;