From 739a938d32caaff31915b8262c2e936c783fb5f6 Mon Sep 17 00:00:00 2001
From: Dianne Skoll <dfs@roaringpenguin.com>
Date: Wed, 27 May 2015 13:21:33 -0400
Subject: [PATCH] Don't permit repeated DELTA or REPEATs either.

---
 src/dorem.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/dorem.c b/src/dorem.c
index c7fb3ee7..04ee65ab 100644
--- a/src/dorem.c
+++ b/src/dorem.c
@@ -453,11 +453,13 @@ static int ParseTimeTrig(ParsePtr s, TimeTrig *tim, int save_in_globals)
 
 	case T_Delta:
 	    DBufFree(&buf);
+	    if (tim->delta != NO_DELTA) return E_DELTA_TWICE;
 	    tim->delta = (tok.val > 0) ? tok.val : -tok.val;
 	    break;
 
 	case T_Rep:
 	    DBufFree(&buf);
+	    if (tim->rep != NO_REP) return E_REP_TWICE;
 	    tim->rep = tok.val;
 	    break;