Mercurial > octave

changeset 31683:74c18a1f357b stable

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Fix crash in GUI editor when using MRU list item which has been deleted (bug #63548) * file-editor.cc (request_open_file): Check whether tab is being reused ("unnamed" buffer) and only delete FileEditorTab if it is not.
author Markus Mützel <markus.muetzel@gmx.de>
date Thu, 22 Dec 2022 21:29:53 -0800
parents abf3fb221090
children 1f6bdbb5531b 601e7a142a15
files libgui/src/m-editor/file-editor.cc
diffstat 1 files changed, 5 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/libgui/src/m-editor/file-editor.cc	Thu Dec 22 19:12:57 2022 +0100
+++ b/libgui/src/m-editor/file-editor.cc	Thu Dec 22 21:29:53 2022 -0800
@@ -1652,8 +1652,11 @@
             }
           else
             {
-              delete fileEditorTab;
-              fileEditorTab = nullptr;
+              if (! reusing)
+                {
+                  delete fileEditorTab;
+                  fileEditorTab = nullptr;
+                }
 
               if (QFile::exists (openFileName))
                 {