Re: --enable-font-backend bug (was: Re: 23.0.60; emacs segfaults when creating X display via emacsclient)

[Dan Nicolaescu]

Kenichi Handa <address@hidden> writes:

  > In article <address@hidden>, Kenichi Handa <address@hidden> writes:
  > 
  > > In article <address@hidden>, Dan Nicolaescu <address@hidden> writes:
  > > > Does this backtrace (from an up to date build) help?
  > 
  > > > (gdb) bt
  > > > #0  0x005ed0a0 in _xcb_unlock_io () from /usr/lib/libxcb.so.1
  > > > #1  0x005c9649 in xcb_xlib_lock () from /usr/lib/libxcb-xlib.so.0
  > > > #2  0x00644a56 in ?? () from /usr/lib/libX11.so.6
  > > > #3  0x0064518c in _XReply () from /usr/lib/libX11.so.6
  > > > #4  0x00638eaa in XSync () from /usr/lib/libX11.so.6
  > > > #5  0x080d7a7d in x_catch_errors (dpy=0x8686890)
  > > >     at /tmp/emacs/src/xterm.c:7859
  > > > #6  0x080db19d in x_connection_closed (dpy=0x8686890, 
  > > >     error_message=0xbfebc758 "X protocol error: BadFont (invalid Font 
parameter) on protocol request 55") at /tmp/emacs/src/xterm.c:8017
  > > [...]
  > 
  > > Yes, thank you.  I found what is wrong, but the fix needs
  > > more time.  Please wait.
  > 
  > I installed some fixes.  With the new code, the emacs
  > configured with '--with-x-toolkit=lucid
  > --enable-font-backend' works.
  > 
  > But, if I configured emacs to use Gtk, emacsclient causes
  > segfault as this:
  > 
  > (gdb) bt
  > #0  0xb78cf727 in XFreeGC () from /usr/X11R6/lib/libX11.so.6
  > #1  0xb7c728be in ?? () from /usr/lib/libgdk-x11-2.0.so.0
  > #2  0x00000000 in ?? ()
  > 
  > Lisp Backtrace:
  > "delete-frame" (0xbfdb6ae4)
  > "call-interactively" (0xbfdb6d44)
  > 
  > and it's reproducable with the emacs before unicode merge.
  > On this system, the version of Gtk+ is 2.6.4.

Everything works fine for me when using gtk 2.12.
Thanks!