Bug#674597: goplay: Segfault if selection is moved out of bound

[Sebastian Reichel]

Package: goplay
Version: 0.5-1.1
Severity: normal

Hi,

goplay segfauls, if you select the first entry and then change
to the previous (non existing) entry by using the arrow keys.
backtrace is not that helpful, because goplay has no debugging
symbols available.

(gdb) bt
#0  __strlen_sse2 () at ../sysdeps/x86_64/multiarch/../strlen.S:32
#1  0x000055555556b052 in ?? ()
#2  0x00007ffff7957d81 in Fl_Browser_::select (this=0x5555557ad880, l=0x5555571080d0, i=1, docallbacks=6) at Fl_Browser_.cxx:531
#3  0x00007ffff7957ebb in Fl_Browser_::select_only (this=0x5555557ad880, l=0x5555571080d0, docallbacks=6) at Fl_Browser_.cxx:566
#4  0x00007ffff79581a5 in Fl_Browser_::handle (this=0x5555557ad880, event=8) at Fl_Browser_.cxx:586
#5  0x000055555556aa15 in ?? ()
#6  0x00007ffff795225e in send (event=<optimized out>, to=<optimized out>, window=<optimized out>) at Fl.cxx:702
#7  0x00007ffff795308d in Fl::handle (e=<optimized out>, window=0x5555557c4ab0) at Fl.cxx:828
#8  0x00007ffff7994cdb in fl_handle (thisevent=...) at Fl_x.cxx:1030
#9  0x00007ffff7995c83 in do_queued_events () at Fl_x.cxx:176
#10 0x00007ffff79960f5 in fl_wait (time_to_wait=1e+20) at Fl_x.cxx:242
#11 0x00007ffff7953ed8 in Fl::wait (time_to_wait=<optimized out>) at Fl.cxx:376
#12 0x00007ffff7953fdd in Fl::wait () at Fl.cxx:407
#13 0x00005555555613ad in main ()

-- Sebastian

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing'), (100, 'unstable'), (50, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages goplay depends on:
ii  apt-xapian-index  0.45
ii  debtags           1.9+b1
ii  libapt-pkg4.12    0.9.3
ii  libc6             2.13-32
ii  libept1.4.12      1.0.6.1
ii  libfltk1.1        1.1.10-13
ii  libgcc1           1:4.7.0-8
ii  libstdc++6        4.7.0-8
ii  libxapian22       1.2.10-1
ii  zlib1g            1:1.2.7.dfsg-1

Versions of packages goplay recommends:
ii  games-thumbnails  20120227

goplay suggests no packages.

-- no debconf information