Comment 0 for bug 367288

When attemting to open a vixy.net encoded file avidemux hits an assertion. The console says:
***************************
  Avidemux v2.4.4
***************************
 http://www.avidemux.org
 Code : Mean, JSC, Gruntster
 GFX : Nestor Di , <email address hidden>
 Design : Jakub Misak
 FreeBSD : Anish Mistry, <email address hidden>
 Audio : Mihail Zenkov
 MacOsX : Kuisathaverat
 Win32 : Gruntster

Compiler: GCC 4.3.3
Build Target: Linux (x86-64)
User Interface: GTK+ (2.16.1)

Large file available: 1 offset

Initialising prefs
Directory /home/andreas/.avidemux exists.Good.
Using /home/andreas/.avidemux as base directory for prefs/jobs/...
Preferences found and loaded
[cpuCaps]Checking CPU capabilities
  MMX detected
  MMXEXT detected
  SSE detected
  SSE2 detected
  SSE3 detected
  SSSE3 detected
[cpuCaps]End of CPU capabilities check (cpuMask :ffffffff)

 Registering Encoders
*********************
MJPEG encoder registered
Xvid-4 encoder registered
FFmpeg encoder registered

3 encoder(s) registered

[SDL] Version: 1.2.13
[SDL] Initialisation succeeded
[SDL] Video Driver: x11

[Locale] setlocale en_US.UTF-8
[Locale] Textdomain was messages
[Locale] Textdomain is now avidemux
[Locale] Files for avidemux appear to be in /usr/share/locale
[Locale] Test: _File

Initializing Dithering tables
[xvid] Initializing global Xvid 4
[xvid] Build: xvid-1.1.2
[xvid] SIMD supported: (cf)
  MMX
  MMXEXT
  SSE
  SSE2
Found 20 video encoder
Found 9 audio encoder
Found 13 Format
Directory /home/andreas/.avidemux/custom exists.Good.
No custom script
Found 0 custom scripts, adding them
Menu built
The screen seems to be 1680 x 1050 px
/dev/input/event0: Permission denied
/dev/input/event1: Permission denied
Not interested in /dev/input/event2: Macintosh mouse button emulation (bus 0017 vendor 0001 product 0001 version 0100)
Not interested in /dev/input/event3: Microsoft Microsoft 5-Button Mouse with IntelliEye(TM) (bus 0003 vendor 045e product 0047 version 0110)
/dev/input/event4: Permission denied
/dev/input/event5: Permission denied
Not interested in /dev/input/event6: Logitech Logitech USB Keyboard (bus 0003 vendor 046d product c30a version 0110)
No physical Jog/Shuttle device found.
Initializing postproc
Deleting post proc
updating post proc
Enabled type:3 strength:3

 Registering Filters
*********************

Using real audio device
Spidermonkey initialized.
No crash file (/home/andreas/.avidemux/crash.js)
DND : 0 /home/andreas/Desktop/e43deee0c9171ef74539d66818b2f8e5.avi
46464952 -> 46464952

 Riff file detected...
 AVI file detected...
** opening OpenDML files **
 Main avi header :
Idx1 found at offset d99aac
Video track is 0
Track 0/2 :
vids (73646976)DIVX (58564944)
Track 1/2 is audio
Not an audio track!
Main header
______________________
dwStreams: :2
dwMicroSecPerFrame: :33333
dwMaxBytesPerSec: :26000
dwPaddingGranularity: :0
dwFlags: :2320
dwTotalFrames: :16507
dwInitialFrames: :0
dwWidth: :320
dwHeight: :240

video stream attached:
______________________
 Extra Data : 44
 0000 : ...�....��...... 00 00 01 b0 01 00 00 01 b5 89 13 00 00 01 00 00
 0010 : .. .�@.�P ��.... 00 01 20 00 84 40 07 a8 50 20 f0 a3 1f 00 00 01
 0020 : �vixy.net. b2 76 69 78 79 2e 6e 65 74 7f 7f 00
 fccType :vids (73646976)
 fccHandler :DIVX (58564944)
 dwFlags: :0
 dwInitialFrames: :0
 dwRate: :30
 dwStart: :0
 dwSampleSize: :0
 dwScale: :1
 dwLength: :16507
 dwQuality: :4294967295
 dwSampleSize: :0
biSize: :83
biWidth: :320
biHeight: :240
biBitCount: :24
biCompression: :1482049860
DIVX (58564944)
biSizeImage: :230400
biXPelsPerMeter: :0
biYPelsPerMeter: :0
biClrUsed: :0

audio stream attached:
______________________

 fccType :auds (73647561)
 fccHandler :
(00000001)
 fccHandler :0x1
 dwFlags: :0
 dwInitialFrames: :0
 dwRate: :1225
 dwScale: :32
 dwStart: :0
 dwLength: :0
 dwSuggestedBufferSize: :12288
 dwQuality: :4294967295
 dwSampleSize: :0encoding: :85
channels: :1
frequency: :22050
byterate: :1000
blockalign: :576
bitspersample: :0
 Extra Data : 20

 0000 : ......�...q.JUNK 01 00 02 00 00 00 80 04 01 00 71 05 4a 55 4e 4b
 0010 : .... 14 10 00 00
_regularIndex.offset : yes
_Tracks[vidTrack].indx.offset : no
Trying avi type 1 index
Found 16507 videos chunk
Audio track :0, 0 audio chunk
Audio track :1, 0 audio chunk
Audio track :2, 0 audio chunk
Audio track :3, 0 audio chunk
Audio track :4, 0 audio chunk
Audio track :5, 0 audio chunk
Audio track :6, 0 audio chunk
Audio track :7, 0 audio chunk
Audio track :8, 0 audio chunk
Saving crash file to /home/andreas/.avidemux/crash.js

 **Saving script project **

*********** BACKTRACK **************
Frame 0: avidemux(ADM_backTrack+0x5a) [0x5d817a]
Frame 1: avidemux(_ZN13OpenDMLHeader12indexRegularEj+0x957) [0x5d0b47]
 <>()
Frame 2: avidemux(_ZN13OpenDMLHeader4openEPKc+0x8c0) [0x5cf500]
 <>()
Frame 3: avidemux(_ZN12ADM_Composer7addFileEPKch8fileType+0x277) [0x4c8ec7]
 <>()
Frame 4: avidemux(_Z10A_openAvi2PKch+0xd9) [0x4af9a9]
 <A_openAvi2>()
Frame 5: avidemux(_Z13fileReadWritePFvPKcEiS0_+0x73) [0x5d9093]
 <fileReadWrite>()
Frame 6: avidemux [0xa7b4db]
Frame 7: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e531cd7]
Frame 8: /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d) [0x7fc46d85f27d]
Frame 9: /usr/lib/libgobject-2.0.so.0 [0x7fc46d874e3b]
Frame 10: /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2) [0x7fc46d876432]
Frame 11: /usr/lib/libgobject-2.0.so.0(g_signal_emit_by_name+0x20c) [0x7fc46d87674c]
Frame 12: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e65f350]
Frame 13: /usr/lib/libgobject-2.0.so.0(g_closure_invoke+0x16d) [0x7fc46d85f27d]
Frame 14: /usr/lib/libgobject-2.0.so.0 [0x7fc46d874e3b]
Frame 15: /usr/lib/libgobject-2.0.so.0(g_signal_emit_valist+0x7e2) [0x7fc46d876432]
Frame 16: /usr/lib/libgobject-2.0.so.0(g_signal_emit_by_name+0x20c) [0x7fc46d87674c]
Frame 17: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e590f95]
Frame 18: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e591348]
Frame 19: /usr/lib/libgtk-x11-2.0.so.0 [0x7fc46e534df8]
*********** BACKTRACK **************
Memory stat:

Images stat:
___________
Max memory consumed (MB) : 0
Current memory consumed (MB) : 0
Max image used : 0
Cur image used : 0
Cleaning up
Deleting post proc
Waiting for Spidermonkey to finish...
Cleaning up Spidermonkey.
[SDL] Quitting...
End of cleanup

Images stat:
___________
Max memory consumed (MB) : 0
Current memory consumed (MB) : 0
Max image used : 0
Cur image used : 0
Global mem stat
______________
 Memory consumed: 0 (MB)

Goodbye...