adm-2.6 r7745 failing to load a webm on osx - segfault: 11

gistfile1.txt

ADM_vf_plugin] Scanning done, found 38 video filer(s)
[ADM_vd6_plugin] Scanning directory /usr/local/bin/../lib/ADM_plugins6/videoDecoders/
[videoDecoder6]Name :vpx ApiVersion :1 Description :Decoder using libvpx (c) mean 2010
[VideoDecoder6] Registered filter /usr/local/bin/../lib/ADM_plugins6/videoDecoders/libADM_vd_vpx.dylib as  Decoder using libvpx (c) mean 2010



 [HandleAction]  ************ OPEN_VIDEO **************
 [TS Demuxer] Probing...
 [checkMarker]  [Ts Demuxer] Sync ok :16 Sync ko :3860
  [checkMarker]  [Ts Demuxer] Sync ok :10 Sync ko :3881
  [detectTs]  [TS Demuxer] Not a TS file
  [TS Demuxer] Not a ts file
 [avsProxy] Cannot open that
 [flvHeader] Cannot open that
 [mkvHeader] FLV file detected...
 [MP4] Cannot open that...
 [mxfHeader] Cannot open that (a3df451a)
 [openDML] Cannot open that
 [picHeader] Cannot open that
 [asfHeader] Cannot open that
 match :0 / 455 (probeSize:1048576)
 [PS Demuxer] Not a ps file
[MKV] *** Header dump ***
EBML_VERSION:1
EBML_COMPAT:1
EBML_MAXIDLEN:4
EBML_MAXSIZELEN:8
EBML_DOCTYPE:<webm>
EBML_DOCTYPE_VERSION:2
EBML_DOCTYPE_COMPAT:2
[MKV] *** End of Header dump ***
MKV_TIMECODE_SCALE:1000000
MKV_TITLE skipped
MKV_MUXING_APP skipped
MKV_WRITING_APP skipped
MKV_SEGMENT_UID skipped
MKV_DURATION skipped
 [open]  TimeBase found : 1000000 ns
 [MKV]not handled MKV_TRACK_UID
[MKV]not handled MKV_FLAG_LACING
[MKV]not handled MKV_LANGUAGE
 [entryWalk]  Display Width:320
  [entryWalk]  Display Height:180
 [MKV] Tag 0x54b2 not found (len 1)
*** TRACK SUMMARY **
trackNo :1
trackType :1
==>Video
extraDataLen :0
fcc :540561494
VP8 
w :320
h :180
fps :0
[MKV]not handled MKV_TRACK_UID
[MKV]not handled MKV_FLAG_LACING
[MKV]not handled MKV_LANGUAGE
[MKV]not handled MKV_AUDIO_BITS_PER_SAMPLE
*** TRACK SUMMARY **
trackNo :2
==>Audio
extraDataLen :4240
fcc :26479
fq :44100
chan :2
bpp :0
[MKV] Tracks analyzed
[MKV] Indexing clusters
 [indexClusters]  FileSize = 8317097, pos=55 size=8317042,pos+size=8317097
  [indexClusters]  [MKV] Found 38 clusters
 [MKV]Found 38 clusters
[MKV] Indexing video
Segmentation fault: 11







Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   libADM_dm_matroska.dylib      	0x0000000112c17789 mkvHeader::addIndexEntry(unsigned int, ADM_ebml_file*, unsigned long long, unsigned int, unsigned int, unsigned int) + 873
1   libADM_dm_matroska.dylib      	0x0000000112c17370 mkvHeader::indexBlock(ADM_ebml_file*, unsigned int, unsigned int) + 256
2   libADM_dm_matroska.dylib      	0x0000000112c16fca mkvHeader::videoIndexer(ADM_ebml_file*) + 714
3   libADM_dm_matroska.dylib      	0x0000000112c12a2f mkvHeader::open(char const*) + 1135
4   avidemux                      	0x000000010c67fd31 ADM_Composer::addFile(char const*) + 529
5   avidemux                      	0x000000010c662f0c A_openAvi(char const*) + 332
6   avidemux                      	0x000000010c6d4638 ADM_QT4_fileSel::GUI_FileSelRead(char const*, void (*)(char const*)) + 56
7   libADM_coreUI6.dylib          	0x000000010d6c72ae GUI_FileSelRead(char const*, void (*)(char const*)) + 78
8   avidemux                      	0x000000010c662276 HandleAction(Action) + 1590
9   avidemux                      	0x000000010c6ba6bc MainWindow::searchToolBar(QAction*) + 188