[ardour-dev] 0.99.3 segfaults when exporting
ardev at sound-man.co.uk
Mon Jun 5 00:16:50 PDT 2006
On Sun, Jun 04, 2006 at 10:31:57PM -0400, Jesse Chappell wrote:
> On 6/4/06, John Rigg <ardev at sound-man.co.uk> wrote:
> >You might have seen my email on the ardour-dev list about 0.99.3
> >segfaulting when trying to launch the Export dialog. Just so you don't
> >waste too much time on this (my subsequent emails to the list seem to
> >have disappeared) I found that the cause is in gtk_ardour/export_dialog.cc
> >and/or gtk_ardour/export_dialog.h.
> >I substituted these for the versions in 0.99 and it works fine.
> I saw your message. Any chance you were able to get a clean gdb
> backtrace of exactly where the crash was happening in that file?
No backtrace (might try later if I get time), but dmesg reported:
ardour: segfault at 00000000000003e4 rip 000000000044afb0 rsp 00007fffffc6bc90 error 4
> li *0x044afb0
0x44afb0 is in ARDOUR::IO::n_outputs() const (io.h:146).
141 io.h: No such file or directory.
> I'll try to reproduce it, but exactly how did you start the export
> again? Not from the session menu?
I could make it segfault in two ways. One was to right click on the
title strip along the bottom of the track, then try to export using
the sub-menu that appears when the mouse pointer is on the menu item
showing the track title. The second way was to try to export a range
using the session menu (after selecting range by dragging mouse).
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