DDD segfault report

Hi

I was using ddd on a 64-bit Linux mint 17 system. Got 2 like this in a
few minutes.

This is the first time I have had a ddd crash in many years of use.
Thanks for what is (generally) a very stable product.

This happened as I stepped into a function.

arles@charles-qcore /opt/y/git/yaffs2/direct/test-framework/tests $
ddd ./yaffs_test
Warning: Cannot convert string
"-*-helvetica-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct
(Annoyed?  Try 'Edit->Preferences->General->Suppress X Warnings'!)
Warning: Cannot convert string
"-*-helvetica-medium-r-*-*-*-100-*-*-*-*-iso8859-*" to type FontStruct
Warning: Cannot convert string
"-*-lucidatypewriter-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type
FontStruct
Warning: Cannot convert string
"-*-lucidatypewriter-bold-r-*-*-*-120-*-*-*-*-iso8859-*" to type
FontStruct
Warning: Cannot convert string
"-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct
Warning: Cannot convert string
"-*-helvetica-medium-*-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct
Warning: Cannot convert string
"-*-helvetica-bold-*-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct
Warning: Cannot convert string
"-*-helvetica-bold-r-*-*-*-180-*-*-*-*-iso8859-*" to type FontStruct
Warning: Cannot convert string
"-*-symbol-*-*-*-*-*-120-*-*-*-*-adobe-*" to type FontStruct
Warning: Could not load font
"-*-lucidatypewriter-medium-*-*-*-*-120-*-*-*-*-iso8859-*", using font
"fixed" instead
Warning: Could not load font
"-*-lucidatypewriter-medium-r-*-*-*-120-*-*-*-*-iso8859-*", using font
"fixed" instead
Warning: Could not load font
"-*-lucidatypewriter-bold-*-*-*-*-120-*-*-*-*-iso8859-*", using font
"fixed" instead
Segmentation fault (core dumped)

Internal error (Segmentation fault).

Oops!  You have found a bug in DDD.

If you can reproduce this bug, please send a bug report
to <[email protected]>, giving a subject like

    DDD 3.3.12 (x86_64-pc-linux-gnu) gets `Segmentation fault' signal

To enable us to fix the bug, you should include the following information:
* What you were doing to get this message.  Report all the facts.
* The contents of the `~/.ddd/log' file as generated by this session.
Please read also the section "Reporting Bugs" in the DDD manual.

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Segmentation fault (core dumped)