From 134804e4f571e23258b5475bd53969f81b91ae9d Mon Sep 17 00:00:00 2001
From: Wang Renxin <hellotony521@qq.com>
Date: Tue, 21 Jun 2016 10:47:21 +0800
Subject: [PATCH] *polished code.

---
 core/my_basic.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/core/my_basic.c b/core/my_basic.c
index 917a820..dc57b56 100755
--- a/core/my_basic.c
+++ b/core/my_basic.c
@@ -12240,10 +12240,8 @@ int mb_debug_get_stack_trace(struct mb_interpreter_t* s, void** l, char** fs, un
 	mb_assert(s);
 
 	if(fs && fc) {
-		if(_ls_count(s->stack_frames) > fc) {
-			fs[fc - 1] = "...";
-			fc--;
-		}
+		if(_ls_count(s->stack_frames) > fc)
+			fs[--fc] = "...";
 		f = s->stack_frames->prev;
 		while(f != s->stack_frames && f && f->data && i < fc) {
 			fs[i++] = (char*)f->data;