From: erg <devnull@localhost>
Date: Wed, 12 Dec 2007 03:08:57 +0000 (+0000)
Subject: Fix bug 1245
X-Git-Tag: LAST_LIBGRAPH~32^2~4983
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f1eea5a7a4212320e9a643317bfeee1f4e1d0661;p=graphviz

Fix bug 1245
---

diff --git a/lib/dotgen/dotsplines.c b/lib/dotgen/dotsplines.c
index 44ef57d49..709a2e65e 100644
--- a/lib/dotgen/dotsplines.c
+++ b/lib/dotgen/dotsplines.c
@@ -924,10 +924,18 @@ make_flat_adj_edges(path* P, edge_t** edges, int ind, int cnt, edge_t* e0,
 	if ((auxe == hvye) & !ED_alg(auxe)) continue; /* pseudo-edge */
 	auxbz = ED_spl(auxe)->list;
 	bz = new_spline(e, auxbz->size);
-	bz->sflag = auxbz->sflag;
-	bz->sp = transform(auxbz->sp, del, GD_flip(g));
-	bz->eflag = auxbz->eflag;
-	bz->ep = transform(auxbz->ep, del, GD_flip(g));
+	if (GD_flip(g)) {
+	    bz->sflag = auxbz->eflag;
+	    bz->sp = transform(auxbz->ep, del, 1);
+	    bz->eflag = auxbz->sflag;
+	    bz->ep = transform(auxbz->sp, del, 1);
+	}
+	else {
+	    bz->sflag = auxbz->sflag;
+	    bz->sp = transform(auxbz->sp, del, 0);
+	    bz->eflag = auxbz->eflag;
+	    bz->ep = transform(auxbz->ep, del, 0);
+	}
 	for (j = 0; j <  auxbz->size; j++) {
 	    point pt;
 	    pt = bz->list[j] = transform(auxbz->list[j], del, GD_flip(g));