# HG changeset patch
# User smatz <smatz@openttd.org>
# Date 2008-01-10 22:46:04
# Node ID 9ef58d195850635d3ae5afce8a2a2df0c5b08586
# Parent  21421b195475b66551dce8b8f390641574db3e95

(svn r11810) -Fix (r11802): reset sets when leaving prematurely

diff --git a/src/signal.cpp b/src/signal.cpp
--- a/src/signal.cpp
+++ b/src/signal.cpp
@@ -530,7 +530,10 @@ static bool UpdateSignalsInBuffer()
 		}
 
 		/* do not do anything when some buffer was full */
-		if (flags & SF_FULL) break;
+		if (flags & SF_FULL) {
+			ResetSets(); // free all sets
+			break;
+		}
 
 		UpdateSignalsAroundSegment(flags);
 	}