[Bug 491146] [NEW] hexer segfaults on typing slash

[Alex Converse]

Public bug reported:

Binary package hint: hexer

If I open hexer and hit slash ('/') on the keyboard hexer segfaults.

$ apt-cache policy hexer
hexer:
  Installed: 0.1.4c-3
  Candidate: 0.1.4c-3
  Version table:
 *** 0.1.4c-3 0
        500 http://us.archive.ubuntu.com karmic/universe Packages
        100 /var/lib/dpkg/status

$ lsb_release -rd
Description:	Ubuntu 9.10
Release:	9.10

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff75f1a87 in _IO_vfprintf_internal (s=0x7fffffffdaa0, format=<value optimized out>, 
    ap=0x7fffffffdc00) at vfprintf.c:1601
1601	vfprintf.c: No such file or directory.
~       in vfprintf.c
(gdb) bt
#0  0x00007ffff75f1a87 in _IO_vfprintf_internal (s=0x7fffffffdaa0, 
    format=<value optimized out>, ap=0x7fffffffdc00) at vfprintf.c:1601
#1  0x00007ffff769eaa9 in ___vsprintf_chk (s=0x663ce0 "", flags=1, 
    slen=18446744073709551615, format=0x41e913 "%s", args=0x7fffffffdc00)
    at vsprintf_chk.c:89
#2  0x0000000000406832 in ?? ()
#3  0x00000000004068fd in ?? ()
#4  0x000000000040f125 in ?? ()
#5  0x0000000000409d46 in ?? ()
#6  0x000000000040b6bf in ?? ()
#7  0x000000000040d455 in ?? ()
#8  0x000000000040bab9 in ?? ()
#9  0x00007ffff75c7abd in __libc_start_main (main=<value optimized out>, 
    argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, 
    fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fffffffe348)
    at libc-start.c:220
#10 0x0000000000402279 in ?? ()
#11 0x00007fffffffe348 in ?? ()
#12 0x000000000000001c in ?? ()
#13 0x0000000000000001 in ?? ()
#14 0x00007fffffffe601 in ?? ()
#15 0x0000000000000000 in ?? ()
(gdb) info registers
rax            0x0	0
rbx            0x7fffffffdaa0	140737488345760
rcx            0xffffffffffffffff	-1
rdx            0x18	24
rsi            0x7fffffffd958	140737488345432
rdi            0x68	104
rbp            0x7fffffffda90	0x7fffffffda90
rsp            0x7fffffffd400	0x7fffffffd400
r8             0x0	0
r9             0x68	104
r10            0x2	2
r11            0xffffffff	4294967295
r12            0x0	0
r13            0x7fffffffdc00	140737488346112
r14            0x41e914	4319508
r15            0x73	115
rip            0x7ffff75f1a87	0x7ffff75f1a87 <_IO_vfprintf_internal+15591>
eflags         0x10286	[ PF SF IF RF ]
cs             0x33	51
ss             0x2b	43
ds             0x0	0
es             0x0	0
fs             0x0	0
gs             0x0	0
fctrl          0x37f	895
fstat          0x0	0
ftag           0xffff	65535
fiseg          0x0	0
fioff          0x0	0
foseg          0x0	0
fooff          0x0	0
fop            0x0	0
mxcsr          0x1f80	[ IM DM ZM OM UM PM ]

** Affects: hexer (Ubuntu)
     Importance: Undecided
         Status: New

-- 
hexer segfaults on typing slash
https://bugs.launchpad.net/bugs/491146
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