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LYNX-DEV Bug somewhere in UCSetTransParams?

From: sit-local
Subject: LYNX-DEV Bug somewhere in UCSetTransParams?
Date: Sun, 13 Jul 1997 02:54:28 EDT 
I am using lynx-2.7.1 with FM-19970706 and running

        lynx -dump http://www.entrust.com/breq2.htm

is unhappy. I am doing active development but I'm pretty sure I haven't
touched anything related to this stuff. (The UC stuff showed up
with the fote mods and I haven't looked at it at all.) Problem
appears to be that p_in is passed in as NULL. It appears to be
processing BASEFONT but there isn't such a tag in the source.
(Oh. I suppose all the line numbers in my source will be different.)

I'm a bit busy so I don't have time to go figure out exactly what's
going on. If someone could confirm this or point me towards
what I might have done to break something, that'd be great.

Here's a gdb backtrace...

Script started on Sun Jul 13 02:40:59 1997
athena% gdb lynx
GDB is free software and you are welcome to distribute copies of it
 under certain conditions; type "show copying" to see the conditions.
There is absolutely no warranty for GDB; type "show warranty" for details.
GDB 4.16 (i586-unknown-linux), Copyright 1996 Free Software Foundation, Inc...
(gdb) run -dump http://www.entrust.com/breq2.htm
Starting program: /var/tmp/sit/lynx/lynx -dump http://www.entrust.com/breq2.htm
warning: Unable to find dynamic linker breakpoint function.
warning: GDB will be unable to debug shared library initializers
warning: and track explicitly loaded dynamic code.

Program received signal SIGSEGV, Segmentation fault.
0x80a0981 in UCSetTransParams (pT=0x816b1b4, cs_in=0, p_in=0x0, cs_out=0, 
    p_out=0x8168344) at UCAux.c:103
103         pT->transp = (!strcmp(p_in->MIMEname, "x-transparent") ||
(gdb) where
#0  0x80a0981 in UCSetTransParams (pT=0x816b1b4, cs_in=0, p_in=0x0, cs_out=0, 
    p_out=0x8168344) at UCAux.c:103
#1  0x8080e38 in actually_set_style (me=0x81690f8) at HTML.c:107
#2  0x8083d40 in HTML_start_element (me=0x81690f8, element_number=54, 
    present=0x816b1ec "", value=0x816b210, include=0x816b2e4) at HTML.c:1431
#3  0x80b0152 in start_element (context=0x816b1c8)
    at ../../Library/Implementation/SGML.c:575
#4  0x80b1566 in SGML_character (context=0x816b1c8, c_in=62)
    at ../../Library/Implementation/SGML.c:1417
#5  0x80b2792 in SGML_write (context=0x816b1c8, 
    str=0x8148ee0 "<HTML>\r\n<HEAD>\r\n  <META NAME=\"GENERATOR\" 
CONTENT=\"Adobe PageMill 2.0 Mac\">\r\n  <TITLE>What's New: Application 
Form</TITLE>\r\n</HEAD>\r\n<BODY BGCOLOR=\"#ffffff\">\r\n\r\n<FORM 
ACTION=\"/cgi-bin/client.pl\" METHOD"..., l=512) at 
../../Library/Implementation/SGML.c:2137
#6  0x80bb3b6 in HTMIME_write (me=0x8168c98, 
    s=0x8148ee0 "<HTML>\r\n<HEAD>\r\n  <META NAME=\"GENERATOR\" CONTENT=\"Adobe 
PageMill 2.0 Mac\">\r\n  <TITLE>What's New: Application 
Form</TITLE>\r\n</HEAD>\r\n<BODY BGCOLOR=\"#ffffff\">\r\n\r\n<FORM 
ACTION=\"/cgi-bin/client.pl\" METHOD"..., l=512) at 
../../Library/Implementation/HTMIME.c:1975
#7  0x80b7a3f in HTCopy (anchor=0x8168038, file_number=6, handle=0x0, 
    sink=0x8168c98) at ../../Library/Implementation/HTFormat.c:611
#8  0x80a5ff8 in HTLoadHTTP (arg=0x8168148 "http://www.entrust.com/breq2.htm";, 
    anAnchor=0x8168038, format_out=0x81613e0, sink=0x0)
    at ../../Library/Implementation/HTTP.c:1750
#9  0x80a2985 in HTLoad (addr=0x8167e20 "http://www.entrust.com/breq2.htm";, 
    anchor=0x8168038, format_out=0x81613e0, sink=0x0)
    at ../../Library/Implementation/HTAccess.c:558
#10 0x80a2c7f in HTLoadDocument (
    full_address=0x8167e20 "http://www.entrust.com/breq2.htm";, 
    anchor=0x8168038, format_out=0x81613e0, sink=0x0)
    at ../../Library/Implementation/HTAccess.c:746
#11 0x80a304f in HTLoadAbsolute (docaddr=0xbfffe7c8)
    at ../../Library/Implementation/HTAccess.c:913
#12 0x805bad3 in getfile (doc=0x8145d40) at LYGetFile.c:673
#13 0x8060985 in mainloop () at LYMainLoop.c:393
#14 0x805e298 in main (argc=3, argv=0xbffff9b8) at LYMain.c:1475
#15 0x804a09b in _start ()
(gdb) quit
The program is running.  Quit anyway (and kill it)? (y or n) y

Script done on Sun Jul 13 02:41:26 1997

--
Emil Sit / Bronx Science '95, MIT '99 -- ESG, SIPB, Athena Consulting
Email: address@hidden / Web: http://web.mit.edu/sit/www/
PGP KeyID: 0xE63561E9 / Fingerprint:  A68FD0693EDABA19  2671EC1F22498F58
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