Avoid errors like 'QDir::mkdir: Empty or null file name'

5be11ad9 · Méven Car · Christoph Cullmann · 04d5e019 · 5be11ad9
Commit 5be11ad9 authored Feb 14, 2021 by Méven Car Committed by Christoph Cullmann Mar 05, 2021
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Showing with 7 additions and 3 deletions

kate/katedocmanager.cpp kate/katedocmanager.cpp +7 -3

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--- a/kate/katedocmanager.cpp
+++ b/kate/katedocmanager.cpp
@@ -416,12 +416,16 @@ void KateDocManager::saveDocumentList(KConfig *config)

    // prepare stash directory
    const QString appDataPath = QStandardPaths::writableLocation(QStandardPaths::AppDataLocation);
-    const QString sessionName = KateApp::self()->sessionManager()->activeSession()->name();
    QDir dir(appDataPath);
    dir.mkdir(QStringLiteral("stash"));
    dir.cd(QStringLiteral("stash"));
-    dir.mkdir(sessionName);
-    dir.cd(sessionName);
+
+    const auto session = KateApp::self()->sessionManager()->activeSession();
+    if (session) {
+        const QString sessionName = session->name();
+        dir.mkdir(sessionName);
+        dir.cd(sessionName);
+    }

    int i = 0;
    for (KTextEditor::Document *doc : qAsConst(m_docList)) {