[Bug: 21.5-b34] Customize group whitespace crashes xemacs
Raymond Toy writes:
This is 100% repeatable for me.
Do M-x customize-group ENTER whitespace ENTER
That's the group "whitespace", not an ASCII SPC character or the like,
right? I can't get this to crash.
This crashes xemacs. The gdb backtrace below. Looks like some kind
of problem with specifiers. Perhaps a circular list?
Probably. Could you reproduce the crash, and then go to the frame
corresponding to:
#1019 0x0000000000658f0d in Fspecifier_specs (specifier=22331488,
locale=10581608, tag_set=10659800, exact_p=10659800)
at /usr/local/google/home/rtoy/src/XEmacs/xemacs/src/specifier.c:2456
and print out the arguments to Fspecifier_specs using "pobj" from
.gdbinit? If possible, back up the stack and see if you can get a
name for the specifier variable, but that may not be available. Also
pobj "obj" from here:
#1027 0x000000000054d54a in print_glyph (obj=18427712,
printcharfun=20820240,
unused_escapeflag=0)
at /usr/local/google/home/rtoy/src/XEmacs/xemacs/src/glyphs.c:3738
Evidently you've got another problem earlier:
#1043 0x00000000004a71d9 in emacs_doprnt_1 (stream=18616448,
format_nonreloc=0x6fd718 "%s: (%s %s)\n\nBacktrace follows:\n\n%s",
format_length=35, format_reloc=10659800, nargs=4, largs=0x7fffffffc5e0,
vargs=0x7fffffffc478)
at /usr/local/google/home/rtoy/src/XEmacs/xemacs/src/doprnt.c:568
but we shouldn't be crashing.
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