info crashes after set-screen-height [0-5] + <ENTER>

[Christian Biere]

Hi,

if I start info and use M-x set-screen-height, enter a value smaller than
6 and then hit <ENTER> after the window seems to be resized, info crashes
with SIGBUS.

Program received signal SIGBUS, Bus error.
0x0805f104 in info_select_reference_this_line (window=0x8074100, count=1, 
    key=13 '\r') at /usr/src/gnu/dist/texinfo/info/session.c:4431
4431      line = window->line_starts[window_line_of_point (window)];
(gdb) bt full
#0  0x0805f104 in info_select_reference_this_line (window=0x8074100, count=1, 
    key=13 '\r') at /usr/src/gnu/dist/texinfo/info/session.c:4431
        line = 0x4810f099 
"\215eô[^\211ø_ÉÃ\220\203ì\fVè\233Ñøÿ\211Ç\203Ä\020ëÚ\203ì\f\213³Ü\v"
        orig = (NODE *) 0xbfbff8d8
#1  0x0805f7b4 in info_dispatch_on_key (key=13 '\r', map=0x8076800)
    at /usr/src/gnu/dist/texinfo/info/session.c:4717
        where = (WINDOW *) 0x8074100
        func = (VFunction *) 0x805f0dc <info_select_reference_this_line>
#2  0x080589b6 in info_read_and_dispatch ()
    at /usr/src/gnu/dist/texinfo/info/session.c:236
        lk = 134580391
        key = 13 '\r'
        done = 0
#3  0x080588b9 in info_session ()
    at /usr/src/gnu/dist/texinfo/info/session.c:184
No locals.
#4  0x08058891 in display_startup_message_and_start ()
    at /usr/src/gnu/dist/texinfo/info/session.c:175
        format = 0x8099800 "Welcome to Info version %s. Type ? for help, m for 
menu item."
#5  0x08058855 in begin_info_session (initial_node=0x806d120)
    at /usr/src/gnu/dist/texinfo/info/session.c:163
No locals.
#6  0x08051385 in main (argc=1, argv=0xbfbffa0c)
    at /usr/src/gnu/dist/texinfo/info/info.c:478
        errstr = 0x0
        errarg1 = 0x0
        errarg2 = 0x0
        new_initial_node = (NODE *) 0x806d120
        getopt_long_index = -1077937736
        initial_node = (NODE *) 0x806d120
#7  0x080497a2 in ___start ()
No symbol table info available.
(gdb) 

$ info --version|head -n 1
info (GNU texinfo) 4.6

$ uname -a
NetBSD cyclonus 1.6ZF NetBSD 1.6ZF (STARSCREAM) #0: Sun Nov 30 01:56:21 CET 
2003  address@hidden:/usr/build/obj/sys/arch/i386/compile/STARSCREAM i386

-- 
Christian

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