Bug 588982

Description of problem:
gnokii --sendsms fails on certain message lengths.  It generally seems to fail when increased by four characters. (ie. if increased by one character, the message sends sucessfully)

Version-Release number of selected component (if applicable):
gnokii-0.6.28-1.fc12.i686

How reproducible:
Every time.

Steps to Reproduce:
1. # echo "1111111111" |/usr/bin/gnokii --config /etc/gnokiirc --phone fake --sendsms "9"
2. # echo "11111111111" |/usr/bin/gnokii --config /etc/gnokiirc --phone fake --sendsms "9"
3. # echo "11111111111111" |/usr/bin/gnokii --config /etc/gnokiirc --phone fake --sendsms "9"
  
Actual results:
Step 1 and 3 (above) both fail.  Step 2 succeeds.

Expected results:
All should succeed.

Additional info:
# echo "1111111111" |/usr/bin/gnokii --config /etc/gnokiirc --phone fake --sendsms "9"
GNOKII Version 0.6.28
*** glibc detected *** /usr/bin/gnokii: free(): invalid next size (fast): 0x081c5c40 ***
======= Backtrace: =========
/lib/libc.so.6[0x3327f1]
/usr/lib/libgnokii.so.5(gn_char_def_alphabet+0xb3)[0x5107d3]
/usr/bin/gnokii[0x805b8f8]
/usr/bin/gnokii[0x804b726]
/usr/bin/gnokii[0x804b00d]
/usr/bin/gnokii[0x804b033]
/usr/bin/gnokii[0x804bb40]
/lib/libc.so.6(__libc_start_main+0xe6)[0x2dabb6]
/usr/bin/gnokii[0x804a791]
======= Memory map: ========
00126000-00127000 r-xp 00000000 00:00 0          [vdso]
002a2000-002c0000 r-xp 00000000 fd:05 18890888   /lib/ld-2.11.1.so
002c0000-002c1000 r--p 0001d000 fd:05 18890888   /lib/ld-2.11.1.so
002c1000-002c2000 rw-p 0001e000 fd:05 18890888   /lib/ld-2.11.1.so
002c4000-00432000 r-xp 00000000 fd:05 18891066   /lib/libc-2.11.1.so
00432000-00434000 r--p 0016e000 fd:05 18891066   /lib/libc-2.11.1.so
00434000-00435000 rw-p 00170000 fd:05 18891066   /lib/libc-2.11.1.so
00435000-00438000 rw-p 00000000 00:00 0 
0043a000-00450000 r-xp 00000000 fd:05 3493207    /usr/lib/libbluetooth.so.3.4.2
00450000-00452000 rw-p 00015000 fd:05 3493207    /usr/lib/libbluetooth.so.3.4.2
00454000-0045e000 r-xp 00000000 fd:05 3492762    /usr/lib/libpcsclite.so.1.0.0
0045e000-0045f000 rw-p 0000a000 fd:05 3492762    /usr/lib/libpcsclite.so.1.0.0
00466000-00469000 r-xp 00000000 fd:05 18891070   /lib/libdl-2.11.1.so
00469000-0046a000 r--p 00002000 fd:05 18891070   /lib/libdl-2.11.1.so
0046a000-0046b000 rw-p 00003000 fd:05 18891070   /lib/libdl-2.11.1.so
0046d000-00483000 r-xp 00000000 fd:05 18890901   /lib/libpthread-2.11.1.so
00483000-00484000 r--p 00015000 fd:05 18890901   /lib/libpthread-2.11.1.so
00484000-00485000 rw-p 00016000 fd:05 18890901   /lib/libpthread-2.11.1.so
00485000-00487000 rw-p 00000000 00:00 0 
00489000-004db000 r-xp 00000000 fd:05 3491462    /usr/lib/libical.so.0.43.0
004db000-004e4000 rw-p 00051000 fd:05 3491462    /usr/lib/libical.so.0.43.0
004e4000-004e5000 rw-p 00000000 00:00 0 
004e7000-0057c000 r-xp 00000000 fd:05 3492777    /usr/lib/libgnokii.so.5.0.0
0057c000-00581000 rw-p 00095000 fd:05 3492777    /usr/lib/libgnokii.so.5.0.0
00581000-005c6000 rw-p 00000000 00:00 0 
00653000-00663000 r-xp 00000000 fd:05 3490078    /usr/lib/libXpm.so.4.11.0
00663000-00664000 rw-p 00010000 fd:05 3490078    /usr/lib/libXpm.so.4.11.0
00759000-0078e000 r-xp 00000000 fd:05 18891110   /lib/libreadline.so.6.0
0078e000-00792000 rw-p 00035000 fd:05 18891110   /lib/libreadline.so.6.0
00792000-00793000 rw-p 00000000 00:00 0 
00892000-00899000 r-xp 00000000 fd:05 3492759    /usr/lib/libusb-0.1.so.4.4.4
00899000-0089b000 rw-p 00006000 fd:05 3492759    /usr/lib/libusb-0.1.so.4.4.4
00955000-00972000 r-xp 00000000 fd:05 18891077   /lib/libgcc_s-4.4.3-20100127.so.1
00972000-00973000 rw-p 0001c000 fd:05 18891077   /lib/libgcc_s-4.4.3-20100127.so.1
009cd000-009e3000 r-xp 00000000 fd:05 18891109   /lib/libtinfo.so.5.7
009e3000-009e6000 rw-p 00015000 fd:05 18891109   /lib/libtinfo.so.5.7
009e8000-00a05000 r-xp 00000000 fd:05 3491365    /usr/lib/libxcb.so.1.1.0
00a05000-00a06000 rw-p 0001c000 fd:05 3491365    /usr/lib/libxcb.so.1.1.0
00a08000-00a0a000 r-xp 00000000 fd:05 3490138    /usr/lib/libXau.so.6.0.0
00a0a000-00a0b000 rw-p 00001000 fd:05 3490138    /usr/lib/libXau.so.6.0.0
00a0d000-00b41000 r-xp 00000000 fd:05 3491431    /usr/lib/libX11.so.6.3.0
00b41000-00b45000 rw-p 00133000 fd:05 3491431    /usr/lib/libX11.so.6.3.0
027ef000-02811000 r-xp 00000000 fd:05 18890893   /lib/libncurses.so.5.7
02811000-02812000 rw-p 00021000 fd:05 18890893   /lib/libncurses.so.5.7
08047000-08069000 r-xp 00000000 fd:05 3492248    /usr/bin/gnokii
08069000-0806a000 rw-p 00022000 fd:05 3492248    /usr/bin/gnokii
0806a000-0806d000 rw-p 00000000 00:00 0 
081c4000-081e5000 rw-p 00000000 00:00 0          [heap]
b7483000-b748a000 r--s 00000000 fd:05 3499381    /usr/lib/gconv/gconv-modules.cache
b748a000-b74ce000 rw-p 00000000 00:00 0 
b74ce000-b74cf000 r--p 00e27000 fd:05 3499386    /usr/lib/locale/locale-archive
b74cf000-b75ec000 r--p 0019b000 fd:05 3499386    /usr/lib/locale/locale-archive
b75ec000-b77ec000 r--p 00000000 fd:05 3499386    /usr/lib/locale/locale-archive
b77ec000-b77f0000 rw-p 00000000 00:00 0 
b7801000-b7802000 rw-p 00000000 00:00 0 
bfcca000-bfd0d000 rw-p 00000000 00:00 0          [stack]
Aborted