kde-apps/akregator: Try to fix feedlist corruption and crashes

Bug: https://bugs.gentoo.org/629548
Package-Manager: Portage-2.3.24, Repoman-2.3.6

kde-apps/akregator/akregator-17.12.2.ebuild

@@ -53,3 +53,8 @@ DEPEND="${COMMON_DEPEND}
 RDEPEND="${COMMON_DEPEND}
  !kde-apps/kdepim-l10n
 "
+
+PATCHES=(
+ "${FILESDIR}/${P}-crashfix.patch"
+ "${FILESDIR}/${P}-feedlist-corruption.patch"
+)

kde-apps/akregator/files/akregator-17.12.2-crashfix.patch

@@ -0,0 +1,16 @@
+diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
+index fd533ecd..2733b273 100644
+--- a/src/mainwindow.cpp
++++ b/src/mainwindow.cpp
+@@ -137,9 +137,7 @@ MainWindow::~MainWindow()
+ void MainWindow::saveProperties(KConfigGroup &config)
+ {
+ if (!m_part) {
+- if (!loadPart()) {
+- return;
+- }
++ return;
+ }
+
+ m_part->saveProperties(config);
+

kde-apps/akregator/files/akregator-17.12.2-feedlist-corruption.patch

@@ -0,0 +1,17 @@
+diff --git a/src/akregator_part.cpp b/src/akregator_part.cpp
+index 94a4e00..3d2d778 100644
+--- a/src/akregator_part.cpp
++++ b/src/akregator_part.cpp
+@@ -514,6 +514,11 @@ void Part::slotSaveFeedList()
+ if (!m_standardListLoaded) {
+ return;
+ }
++
++ QSharedPointer<FeedList> f_list = m_mainWidget->allFeedsList();
++ if (f_list.isNull()) {
++ return;
++ }
+
+ // the first time we overwrite the feed list, we create a backup
+ if (!m_backedUpList) {
+