(svn r5911) -Fix [FS#215]: Discard upper bits of TrackdirBitsToTrackBits result.

18 years ago · 49b7b1e0eb
parent b13a60db42
commit 49b7b1e0eb
1 changed files with 1 additions and 1 deletions
--- a/rail.h
+++ b/rail.h
@ -296,7 +296,7 @@ static inline TrackdirBits TrackToTrackdirBits(Track track)
 */
 static inline TrackBits TrackdirBitsToTrackBits(TrackdirBits bits)
 {
-	return (TrackBits)(bits | (bits >> 8));
+	return (TrackBits)((bits | (bits >> 8)) & TRACK_BIT_MASK);
 }

 /**