From 0f672ec145f80cbd0c7e136c87f3253d98540f86 Mon Sep 17 00:00:00 2001
From: "yu.dongliang" <18588496441@163.com>
Date: Sun, 12 Nov 2023 17:28:20 +0800
Subject: [PATCH] ses_step_topo.c

---
 ses_step_topo.c | 53 +++++++++++++++++++++++++++++++++++++------------
 1 file changed, 40 insertions(+), 13 deletions(-)

diff --git a/ses_step_topo.c b/ses_step_topo.c
index 58f0da3..e979266 100644
--- a/ses_step_topo.c
+++ b/ses_step_topo.c
@@ -297,29 +297,39 @@ static int __topo_path_xchg(ses_path_t* path0, int k0, ses_path_t* path1, int k1
 
 	int i;
 
+	scf_logi("path0: %d, k0: %d ... path1: %d, k1: %d\n", path0->pins->size, k0, path1->pins->size, k1);
+
 	for (i = 0; i + k0 < path0->pins->size && i + k1 < path1->pins->size; i++)
 		SCF_XCHG(path0->pins->data[i + k0], path1->pins->data[i + k1]);
 
-	while (i + k0 < path0->pins->size) {
-		p         = path0->pins->data[i + k0];
+	scf_logi("path0: %d, k0: %d ... path1: %d, k1: %d, i: %d\n", path0->pins->size, k0, path1->pins->size, k1, i);
 
-		if (scf_vector_del(path0->pins, p) < 0)
-			return -1;
+	if (i + k0 < path0->pins->size) {
 
-		if (scf_vector_add(path1->pins, p) < 0)
-			return -ENOMEM;
-	}
+		while (i + k0 < path0->pins->size) {
+			p         = path0->pins->data[i + k0];
 
-	while (i + k1 < path1->pins->size) {
-		p         = path1->pins->data[i + k1];
+			if (scf_vector_del(path0->pins, p) < 0)
+				return -1;
 
-		if (scf_vector_del(path1->pins, p) < 0)
-			return -1;
+			if (scf_vector_add(path1->pins, p) < 0)
+				return -ENOMEM;
+		}
 
-		if (scf_vector_add(path0->pins, p) < 0)
-			return -ENOMEM;
+	} else if (i + k1 < path1->pins->size) {
+
+		while (i + k1 < path1->pins->size) {
+			p         = path1->pins->data[i + k1];
+
+			if (scf_vector_del(path1->pins, p) < 0)
+				return -1;
+
+			if (scf_vector_add(path0->pins, p) < 0)
+				return -ENOMEM;
+		}
 	}
 
+	scf_logi("path0: %d, k0: %d ... path1: %d, k1: %d, i: %d\n", path0->pins->size, k0, path1->pins->size, k1, i);
 	return 0;
 }
 
@@ -362,6 +372,10 @@ static int _topo_path_completes(ScfEfunction* f, scf_vector_t* paths)
 			if (path1 == path0)
 				continue;
 
+			scf_loge("i: %d, j: %d, path1: %p\n", i, j, path1);
+			scf_loge("i: %d, j: %d, path1->pins: %p\n", i, j, path1->pins);
+			scf_loge("i: %d, j: %d, path1->pins->size: %d\n\n", i, j, path1->pins->size);
+
 			p2 = path1->pins->data[0];
 			p3 = path1->pins->data[path1->pins->size - 1];
 
@@ -383,12 +397,18 @@ static int _topo_path_completes(ScfEfunction* f, scf_vector_t* paths)
 						p2->cid, p2->id, p->cid,  p->id,
 						p0->cid, p0->id, p1->cid, p1->id);
 
+				scf_logi("path size: %d ... %d\n", path0->pins->size, path1->pins->size);
 				int ret = __topo_path_xchg(path0, 0, path1, k + 1);
 				if (ret < 0)
 					return ret;
+				scf_logw("path size: %d ... %d\n", path0->pins->size, path1->pins->size);
 
 				if (path0->pins->size <= 0) {
 					scf_loge("free path0: %d\n", path0->index);
+
+					if (scf_vector_del(paths, path0) < 0)
+						return -1;
+
 					ses_path_free(path0);
 					path0 = NULL;
 				}
@@ -407,12 +427,19 @@ static int _topo_path_completes(ScfEfunction* f, scf_vector_t* paths)
 						p2->cid, p2->id, p3->cid, p3->id,
 						p ->cid, p ->id, p1->cid, p1->id);
 
+				scf_logi("path size: %d ... %d, k: %d\n", path0->pins->size, path1->pins->size, k);
+
 				int ret = __topo_path_xchg(path0, k, path1, path1->pins->size);
 				if (ret < 0)
 					return ret;
+				scf_logw("path size: %d ... %d, k: %d\n\n", path0->pins->size, path1->pins->size, k);
 
 				if (path0->pins->size <= 0) {
 					scf_loge("free path0: %d\n", path0->index);
+
+					if (scf_vector_del(paths, path0) < 0)
+						return -1;
+
 					ses_path_free(path0);
 					path0 = NULL;
 				}
-- 
2.25.1