[BUG] Finternal_merge_in_global_face segfault

[Johannes Weiner]

Hi,

this change

2008-06-30  Chong Yidong  <address@hidden>

        * xfaces.c (Finternal_merge_in_global_face): If default face was
        modified, realize it again.  Update the font face attribute.

makes Emacs segfault in batch mode.

The culprit is the bcopy(oldface->lface, ...) according to the
stacktrace.  I couldn't get gdb to let me inspect oldface (any hints?).

Reverting this change works for me.

        Hannes