1 files changed, 6 insertions, 1 deletions

diff --git a/src/bzip2.cpp b/src/bzip2.cpp
index d3f237a..66786e4 100644
--- a/src/bzip2.cpp
+++ b/src/bzip2.cpp
@@ -128,7 +128,7 @@ size_t Bu::BZip2::read( void *pData, size_t nBytes )
                 {
                         if( bzState.avail_in > 0 )
                         {
-                                if( rNext.canSeek() )
+                                if( rNext.isSeekable() )
                                 {
                                         rNext.seek( -bzState.avail_in );
                                 }
@@ -185,3 +185,8 @@ size_t Bu::BZip2::write( const void *pData, size_t nBytes )
         return sTotalOut;
 }
 
+bool Bu::BZip2::isOpen()
+{
+        return (bzState.state != NULL);
+}
+