From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 7 Jul 2013 21:23:32 +0000 (+0300)
Subject: Keep TrackAttachment offset within allowed limits
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=1ba514de333b7c3f990201a60bd1b18a62c55133;p=r2c2.git

Keep TrackAttachment offset within allowed limits
---

diff --git a/source/libr2c2/trackattachment.cpp b/source/libr2c2/trackattachment.cpp
index 3d28651..29521fd 100644
--- a/source/libr2c2/trackattachment.cpp
+++ b/source/libr2c2/trackattachment.cpp
@@ -81,7 +81,7 @@ float TrackAttachment::find_offset(const TrackIter &trk, const Vector &point)
 	Vector epp = trk->get_snap_node(trk.entry()).position;
 
 	float dist = distance(epp, point);
-	float offs = dist;
+	float offs = min(dist, trk->get_type().get_path_length(0));
 	while(1)
 	{
 		TrackPoint tp = trk->get_point(trk.entry(), offs);