1 files changed, 1 insertions, 1 deletions

diff --git a/src/stable/bzip2.cpp b/src/stable/bzip2.cpp
index dd2ed53..11b8873 100644
--- a/src/stable/bzip2.cpp
+++ b/src/stable/bzip2.cpp
@@ -162,7 +162,7 @@ Bu::size Bu::BZip2::read( void *pData, Bu::size nBytes )
                         {
                                 if( rNext.isSeekable() )
                                 {
-                                        rNext.seek( -pState->avail_in );
+                                        rNext.seek( -(Bu::size)pState->avail_in );
                                 }
                         }
                         return nBytes-pState->avail_out;