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-rw-r--r--decoder.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/decoder.h b/decoder.h
index a25f0f1..1722c14 100644
--- a/decoder.h
+++ b/decoder.h
@@ -176,11 +176,11 @@ public:
match_byte <<= 1;
const int match_bit = match_byte & 0x100;
const int bit = decode_bit( bm1[match_bit+symbol] );
- symbol = ( symbol << 1 ) + bit;
+ symbol = ( symbol << 1 ) | bit;
if( match_bit != bit << 8 )
{
while( symbol < 0x100 )
- symbol = ( symbol << 1 ) + decode_bit( bm[symbol] );
+ symbol = ( symbol << 1 ) | decode_bit( bm[symbol] );
break;
}
}