From f0b2b230e1cd4d35f2a95c3bad94e31ecdd70de1 Mon Sep 17 00:00:00 2001
From: Andrea Diamantini <adjam7@gmail.com>
Date: Fri, 22 Nov 2013 18:45:06 +0100
Subject: Fix some eventual crashes while clicking engine favicons

---
 src/urlbar/completionwidget.cpp | 15 +++++++++------
 src/urlbar/listitem.cpp         |  8 ++++++--
 2 files changed, 15 insertions(+), 8 deletions(-)

(limited to 'src')

diff --git a/src/urlbar/completionwidget.cpp b/src/urlbar/completionwidget.cpp
index fc29f089..51ebd9e2 100644
--- a/src/urlbar/completionwidget.cpp
+++ b/src/urlbar/completionwidget.cpp
@@ -190,7 +190,7 @@ void CompletionWidget::clear()
     QLayoutItem *child;
     while ((child = layout()->takeAt(0)) != 0)
     {
-        delete child->widget();
+        child->widget()->deleteLater();
         delete child;
     }
     _currentIndex = 0;
@@ -307,14 +307,16 @@ bool CompletionWidget::eventFilter(QObject *obj, QEvent *ev)
                     }
                 }
 
-                hide();
                 emit chosenUrl(urlToLoad, type);
                 kev->accept();
+                hide();
 
                 if (type != Rekonq::CurrentTab)
                     w->clear();
+
                 return true;
             }
+
             case Qt::Key_Escape:
                 hide();
 
@@ -348,14 +350,15 @@ void CompletionWidget::setVisible(bool visible)
 
 void CompletionWidget::itemChosen(ListItem *item, Qt::MouseButton button, Qt::KeyboardModifiers modifier)
 {
-    if (button == Qt::MidButton
-            || modifier == Qt::ControlModifier)
+    KUrl u = item->url();
+
+    if (button == Qt::MidButton || modifier == Qt::ControlModifier)
     {
-        emit chosenUrl(item->url(), Rekonq::NewFocusedTab);
+        emit chosenUrl(u, Rekonq::NewFocusedTab);
     }
     else
     {
-        emit chosenUrl(item->url(), Rekonq::CurrentTab);
+        emit chosenUrl(u, Rekonq::CurrentTab);
     }
     
     // do it AFTER launching chosenUrl to get sure item exists
diff --git a/src/urlbar/listitem.cpp b/src/urlbar/listitem.cpp
index 95d8cbb9..a1e3315c 100644
--- a/src/urlbar/listitem.cpp
+++ b/src/urlbar/listitem.cpp
@@ -355,7 +355,6 @@ void SearchListItem::changeSearchEngine(KService::Ptr engine)
 
     // create a new item && load it...
     UrlSuggestionItem item = UrlSuggestionItem(UrlSuggestionItem::Search, SearchEngine::buildQuery(engine, text), text);
-
     SearchListItem sItem(item, text, this);
     emit itemClicked(&sItem, Qt::LeftButton, Qt::NoModifier);
 }
@@ -402,7 +401,10 @@ KAction *EngineBar::newEngineAction(KService::Ptr engine, KService::Ptr selected
 
     KAction *a = new KAction(IconManager::self()->engineFavicon(url), engine->name(), this);
     a->setCheckable(true);
-    if (engine->desktopEntryName() == selectedEngine->desktopEntryName()) a->setChecked(true);
+    if (engine->desktopEntryName() == selectedEngine->desktopEntryName())
+    {
+        a->setChecked(true);
+    }
     a->setData(engine->entryPath());
     connect(a, SIGNAL(triggered(bool)), this, SLOT(changeSearchEngine()));
     return a;
@@ -412,6 +414,8 @@ KAction *EngineBar::newEngineAction(KService::Ptr engine, KService::Ptr selected
 void EngineBar::changeSearchEngine()
 {
     KAction *a = qobject_cast<KAction*>(sender());
+    if (!a)
+        return;
     emit searchEngineChanged(KService::serviceByDesktopPath(a->data().toString()));
 }
 
-- 
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