Assertion failed on `x-family-fonts'

[Juanma Barranquero]

M-: (x-family-fonts) <RET>

font.c:2393: Emacs fatal error: assertion failed: FRAMEP(frame)

Breakpoint 1, w32_abort () at w32fns.c:9417
9417      button = MessageBox (NULL,
(gdb) bt
#0  w32_abort () at w32fns.c:9417
#1  0x0101d19b in die (msg=0x1417954 "assertion failed:
FRAMEP(frame)", file=0x1416508 "font.c", line=2393) at alloc.c:6214
#2  0x011a3e49 in font_list_entities (frame=25704449, spec=25704449)
at font.c:2393
#3  0x011d7b75 in Fx_family_fonts (family=25704449, frame=25704449) at
xfaces.c:1768
#4  0x0101ba06 in Feval (form=40410437) at eval.c:2371
#5  0x01019bb2 in Ffuncall (nargs=2, args=0x82f930) at eval.c:3037
#6  0x01140964 in Fbyte_code (bytestr=19331539, vector=19331652,
maxdepth=40) at bytecode.c:678
#7  0x0101c036 in funcall_lambda (fun=19331484, nargs=2,
arg_vector=0x82fa74) at eval.c:3224
#8  0x0101977e in Ffuncall (nargs=3, args=0x82fa70) at eval.c:3083
#9  0x0101b17f in Fapply (nargs=2, args=0x82fad0) at eval.c:2525
#10 0x0101b378 in apply1 (fn=34747561, arg=40410589) at eval.c:2786
#11 0x011425f0 in Fcall_interactively (function=34747561,
record_flag=25704449, keys=25737988) at callint.c:389
#12 0x01019b88 in Ffuncall (nargs=4, args=0x82fc88) at eval.c:3043
#13 0x01019e0a in call3 (fn=25897873, arg1=34747561, arg2=25704449,
arg3=25704449) at eval.c:2863
#14 0x0108fd58 in command_loop_1 () at keyboard.c:1910
#15 0x01018ed6 in internal_condition_case (bfun=0x108f77f
<command_loop_1>, handlers=25768129, hfun=0x10869e6 <cmd_error>)
    at eval.c:1506
#16 0x01085cef in command_loop_2 () at keyboard.c:1367
#17 0x01018f80 in internal_catch (tag=25764201, func=0x1085ccc
<command_loop_2>, arg=25704449) at eval.c:1242
#18 0x0108682b in command_loop () at keyboard.c:1346
#19 0x01086b7f in recursive_edit_1 () at keyboard.c:955
#20 0x01086cea in Frecursive_edit () at keyboard.c:1017
#21 0x01002c3c in main (argc=8585136, argv=0xa82750) at emacs.c:1770

Lisp Backtrace:
"x-family-fonts" (0x82f860)
"eval" (0x82f934)
"eval-expression" (0x82fa74)
"call-interactively" (0x82fc8c)



-- 
 Juanma