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Fix crash in ArticleListWidget

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ArticleListWidget::handleArticleList() can be called inside
ArticleListWidget::handleArticleAboutToBeRemoved() and list widget
item can be removed at this point. Now we checking for it existence.
Closes #6896.
This commit is contained in:
Vladimir Golovnev (Glassez) 2017-06-07 13:56:46 +03:00 committed by Vladimir Golovnev
parent 4a1ed9ff0e
commit 66aeafdc63
1 changed files with 2 additions and 0 deletions
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2
src/gui/rss/articlelistwidget.cpp
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@ -94,6 +94,8 @@ void ArticleListWidget::handleArticleAdded(RSS::Article *rssArticle)
void ArticleListWidget::handleArticleRead(RSS::Article *rssArticle) void ArticleListWidget::handleArticleRead(RSS::Article *rssArticle)
{ {
auto item = mapRSSArticle(rssArticle); auto item = mapRSSArticle(rssArticle);
if (!item) return;
item->setData(Qt::ForegroundRole, QPalette().color(QPalette::Inactive, QPalette::WindowText)); item->setData(Qt::ForegroundRole, QPalette().color(QPalette::Inactive, QPalette::WindowText));
item->setData(Qt::DecorationRole, QIcon(":/icons/sphere.png")); item->setData(Qt::DecorationRole, QIcon(":/icons/sphere.png"));