From ceb8e51abafc836e1148a30713beac00fd1fc697 Mon Sep 17 00:00:00 2001
From: zeng11 <1957910297@qq.com>
Date: Thu, 28 Nov 2024 10:59:14 +0800
Subject: [PATCH] add textformat.c file

---
 src/textformat.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/textformat.c b/src/textformat.c
index a1a3e16..b78cf96 100644
--- a/src/textformat.c
+++ b/src/textformat.c
@@ -539,6 +539,9 @@ same_leader(
 
     if (leader1_len == 0)
 	return (leader2_len == 0);
+      
+     char_u  *lnum_line = NULL;
+    int	    line_len = 0;
 
     // If first leader has 'f' flag, the lines can be joined only if the
     // second line does not have a leader.
@@ -555,7 +558,11 @@ same_leader(
 		return FALSE;
 	    if (*p == COM_START)
 	    {
-		int line_len = (int)STRLEN(ml_get(lnum));
+		if (lnum_line == NULL)
+		{
+		    lnum_line = ml_get(lnum);
+		    line_len = (int)STRLEN(lnum_line);
+		}
 		if (line_len <= leader1_len)
 		    return FALSE;
 		if (leader2_flags == NULL || leader2_len == 0)
-- 
Gitee