[Xfce-bugs] [Bug 13756] New: SIGSEGV when thumbnailer is under heavy load after opening many tabs

[bugzilla-daemon at xfce.org]

https://bugzilla.xfce.org/show_bug.cgi?id=13756

            Bug ID: 13756
           Summary: SIGSEGV when thumbnailer is under heavy load after
                    opening many tabs
    Classification: Xfce Core
           Product: Thunar
           Version: 1.6.11
          Hardware: PC (x86_64)
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Medium
         Component: General
          Assignee: xfce-bugs at xfce.org
          Reporter: hacking at nachtgeist.net
        QA Contact: nick at xfce.org
                CC: benny at xfce.org, hjudt at xfce.org
  Target Milestone: Unspecified

Created attachment 7249
  --> https://bugzilla.xfce.org/attachment.cgi?id=7249&action=edit
fix (see bug desc)

Analyzing the coredump I assume this happened due to invalid access to
job->thumbnailer. I guess the _thunar_return_if_fail() checks a few lines down
should happen earlier.

Unfortunately, I don't have a reliable way of reproducing the issue in order to
check whether the attached patch is a valid fix.

Cheers
Daniel

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