commit fb12ab0afd49493df8d33a4e334775d9407ddfa9
Author: Stephane Berthelot <sberthelot@emisfr.com>
Date:   Mon Aug 8 09:39:49 2011 +0200

    Too short track info dataLen returned at least on HL-DT-ST BH10LS30
    Workaround the structure len like other drives but extend from 4
    to 6 bytes minimum check.
    This avoids a 0 byte BR-R capacity bug with this drive
    
    BUG: 268307

diff --git a/libk3bdevice/k3bdevice_mmc.cpp b/libk3bdevice/k3bdevice_mmc.cpp
index ab82bfa..3e7147f 100644
--- a/libk3bdevice/k3bdevice_mmc.cpp
+++ b/libk3bdevice/k3bdevice_mmc.cpp
@@ -309,7 +309,7 @@ bool K3b::Device::Device::readTrackInformation( UByteArray& data, int type, int
     // DVD-DL: 48 (MMC5)
     // CD:     36 (MMC2)
     //
-    if( dataLen <= 4 ) {
+    if( dataLen <= 6 ) {
         int m = mediaType();
         if( m & (MEDIA_DVD_R_DL|MEDIA_DVD_R_DL_SEQ|MEDIA_DVD_R_DL_JUMP) )
             dataLen = 48;