Fix resource leak

The system resource will not be reclaimed and reused, reducing the
future availability of the resource.

In QQuickStackView::​componentComplete(): Leak of memory or
pointers to system resources (CWE-404)

Coverity-Id: 178431
Change-Id: Iff8f8e2d228042789faae56512fd3255c3e56498
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/quicktemplates2/qquickstackview.cpp b/src/quicktemplates2/qquickstackview.cpp
index ea4e36d0..20e3c817 100644
--- a/src/quicktemplates2/qquickstackview.cpp
+++ b/src/quicktemplates2/qquickstackview.cpp
@@ -996,6 +996,7 @@ void QQuickStackView::componentComplete()
         element = QQuickStackElement::fromString(d->initialItem.toString(), this, &error);
     if (!error.isEmpty()) {
         d->warn(error);
+        delete element;
     } else if (d->pushElement(element)) {
         emit depthChanged();
         d->setCurrentItem(element);