From ffcdbfa03f8bb36b521f8c1a703ee24085fe25bd Mon Sep 17 00:00:00 2001
From: Lars Knoll <lars.knoll@digia.com>
Date: Tue, 22 Oct 2013 13:26:08 +0200
Subject: Protect write accesses to objects

Don't write to objects if we have a pending exception to
avoid any side effects.

Change-Id: I9f93a9195a652dbae7033cc6ebb355d5d86e9b5e
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>
---
 src/qml/jsruntime/qv4sequenceobject.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/qml/jsruntime/qv4sequenceobject.cpp')

diff --git a/src/qml/jsruntime/qv4sequenceobject.cpp b/src/qml/jsruntime/qv4sequenceobject.cpp
index f6feb2f170..5a42c7fe35 100644
--- a/src/qml/jsruntime/qv4sequenceobject.cpp
+++ b/src/qml/jsruntime/qv4sequenceobject.cpp
@@ -231,6 +231,9 @@ public:
 
     void containerPutIndexed(uint index, const QV4::ValueRef value)
     {
+        if (internalClass->engine->hasException)
+            return;
+
         /* Qt containers have int (rather than uint) allowable indexes. */
         if (index > INT_MAX) {
             generateWarning(engine()->current, QLatin1String("Index out of range during indexed set"));
-- 
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