added VOID global element in meta seek information

Change-Id: If87691b866118c1aac85ccbeaf7fdc245fb0669f
diff --git a/RELEASE.TXT b/RELEASE.TXT
index 3eea6cf..55b8c37 100644
--- a/RELEASE.TXT
+++ b/RELEASE.TXT
@@ -1,3 +1,7 @@
+* webm.py 0.9.3
+ -. handles an invalid webm file gracefully with the questionable code
+ -. adds VOID global element in meta seek information in ebml_header.py
+
 * webm.py 0.9.2
- -. show VP8 information(keyframe, version, showframe,
+ -. shows VP8 information(keyframe, version, showframe,
     the size of the first partition) in video
diff --git a/ebml_header.py b/ebml_header.py
index 8b29bc4..50d4e15 100644
--- a/ebml_header.py
+++ b/ebml_header.py
@@ -218,7 +218,8 @@
       SEEKHEAD : ('SeekHead', LEVEL_1, EBML_SUB_ELEMENT),
       SEEK : ('Seek', LEVEL_1, EBML_SUB_ELEMENT),
       SEEKID : ('SeekId', LEVEL_2, EBML_BINARY),
-      SEEKPOSITION : ('SeekPosition', LEVEL_3, EBML_UINTEGER)
+      SEEKPOSITION : ('SeekPosition', LEVEL_3, EBML_UINTEGER),
+      VOID : ('Void', LEVEL_1, EBML_BINARY)
     }
 
 segment_info_dic = {
diff --git a/webm.py b/webm.py
index f44e531..9bf5ae6 100644
--- a/webm.py
+++ b/webm.py
@@ -11,7 +11,7 @@
 def GetVersion():
   """Return this module version
   """
-  return 'v0.9.2'
+  return 'v0.9.3'
 
 def BitSet(x, n):
   """Return whether nth bit of x was set"""
@@ -767,6 +767,7 @@
                   return
             else:
               print '\n\t\t>>>Seems invalid WebM file format<<<'
+              print '\t\t at element code [%s]' % element_id 
               exit(1)
         else:
           i = i + 1