1 files changed, 2 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4object.cpp b/src/qml/jsruntime/qv4object.cpp
index bc7e15d315..c27578ce7b 100644
--- a/src/qml/jsruntime/qv4object.cpp
+++ b/src/qml/jsruntime/qv4object.cpp
@@ -1013,6 +1013,8 @@ bool Object::setArrayLength(uint newLen)
     } else {
         if (newLen >= 0x100000)
             initSparseArray();
+        else
+            ArrayData::realloc(this, arrayType(), newLen, false);
     }
     setArrayLengthUnchecked(newLen);
     return ok;