From 052e7ba45f232b403ecb549ef1380f003cc6e6b1 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Mon, 6 Nov 2023 16:11:41 +0800
Subject: [PATCH] __ses_xchg_ce()

---
 ses_layout.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/ses_layout.c b/ses_layout.c
index da7a3a5..cbe80f1 100644
--- a/ses_layout.c
+++ b/ses_layout.c
@@ -1283,7 +1283,10 @@ static void __ses_xchg_ce(ScfEfunction* f, int d)
 		if (SCF_EDA_NPN != c->type)
 			continue;
 
-		j = (c->color - 1) % 2;
+		j = 0;
+
+		if (c->color > 0)
+			j = (c->color - 1) % 2;
 
 		pb = c->pins[SCF_EDA_NPN_B];
 		pc = c->pins[SCF_EDA_NPN_C];
@@ -1304,6 +1307,9 @@ static void __ses_xchg_ce(ScfEfunction* f, int d)
 
 		} else if (pc->y < pb->y) {
 
+			pc = c->pins[SCF_EDA_NPN_C];
+			pe = c->pins[SCF_EDA_NPN_E];
+
 			if ((0 == j && pc->x > pb->x) || (1 == j && pc->x < pb->x))
 				SCF_XCHG(pc->x, pe->x);
 		}
-- 
2.25.1