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diff src/rail.h @ 7155:2db6c3a78a30 draft

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(svn r10429) -Fix: VC8 Code Analyzer warning: buffer overrun
author KUDr <KUDr@openttd.org>
date Wed, 04 Jul 2007 02:41:39 +0000 (2007-07-04)
parents 080aae477331
children 0090d1c6b978
line wrap: on
line diff
--- a/src/rail.h
+++ b/src/rail.h
@@ -290,8 +290,8 @@
 */
 static inline Track TrackBitsToTrack(TrackBits tracks)
 {
-	assert(tracks == INVALID_TRACK_BIT || (tracks != TRACK_BIT_NONE && KILL_FIRST_BIT(tracks) == 0));
-	return tracks != INVALID_TRACK_BIT ? (Track)FIND_FIRST_BIT(tracks) : INVALID_TRACK;
+	assert(tracks == INVALID_TRACK_BIT || (tracks != TRACK_BIT_NONE && KILL_FIRST_BIT(tracks & TRACK_BIT_MASK) == 0));
+	return tracks != INVALID_TRACK_BIT ? (Track)FIND_FIRST_BIT(tracks & TRACK_BIT_MASK) : INVALID_TRACK;
 }
 
 /**