xlog use-after-free

[Chris K2CR]

Hello, all.

I've been experiencing crashes in xlog as packaged with debian.  I tried the
latest CVS as well, but the behavior didn't change.  Some crashes have been
reproducible.

I ran xlog with valgrind and tracked it down to a use-after-free scenario in
the gtk open dialog.  Please see the attached diff, which solves the crash
for me and generated a (mostly) clean valgrind output.

Without this patch, lp->type was being assigned even though lp was just
freed in the call to log_file_close().

Thank you and 73
-Chris K2CR

-- 
Chris Ruvolo K2CR
k2cr.radio@gmail.com

use-after-free-patch.diff
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