From: Ian Jackson <ian@liberator.relativity.greenend.org.uk>
Date: Mon, 3 Jan 2011 23:23:33 +0000 (+0000)
Subject: realtime: do not panic if we consider an unknown movposcomb - just predict a problem
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ijackson/git?a=commitdiff_plain;h=6824b31ede052d0b1d142191a7470b5534ccf290;p=trains.git

realtime: do not panic if we consider an unknown movposcomb - just predict a problem
---

diff --git a/hostside/safety.c b/hostside/safety.c
index 2780bc0..9214599 100644
--- a/hostside/safety.c
+++ b/hostside/safety.c
@@ -414,8 +414,8 @@ static int pred_getmovpos(TrackLocation *t, TrackAdvanceContext *c,
       !t->seg->now_present &&
       t->seg->motion_newplan)
     *use_io= movpos_change_intent(t->seg->motion_newplan);
-  if (*use_io<0) safety_panic(u->train, t->seg,
-	   		      "track route unexpectedly not known");
+  if (*use_io<0)
+    return predict_problem(u, t->seg, "track route not known");
   return 0;
 }