https://bugzilla.redhat.com/979700 (original report for Fedora 18 and Claws Mail 3.8.1, but reproducible with Fedora 19 and Claws Mail 3.9.2) Test file: https://bugzilla.redhat.com/attachment.cgi?id=767430 Steps to reproduce: 1. Download test message file and store it in local MH folder. 2. Display text/html part of test message with Fancy plugin enabled. You should see an image of the Seattle Space Needle. 3. Right-click the image, choose "Save Image As". 4. File dialog opens. Enter a valid folder and filename. Click "Save" button. 5. Crash download_file_curl() will run into curl error condition 3 and will try to display an alertpanel_error. cur_link = (null) * No URL set! [xcb] Unknown sequence number while processing queue [xcb] Most likely this is a multi-threaded client and XInitThreads has not been called [xcb] Aborting, sorry about that. claws-mail: xcb_io.c:274: poll_for_event: Assertion `!xcb_xlib_threads_sequence_lost' failed. Aborted (core dumped)
Changes related to this bug have been committed. Please check latest Git and update the bug accordingly. You can also get the patch from: http://git.claws-mail.org/ http://git.claws-mail.org/?p=claws.git;a=commitdiff;h=50116eb9aed6b5294cb30317e83ea388a9e41434 Author: Paul <paul@claws-mail.org> Date: Fri Jul 12 09:23:43 2013 +0100 fix bug 2954, 'Crash in "Save Image As" for HTML message' note: this patch prevents the crash but does not implement saving images