diff src/undo.c @ 13244:ac42c4b11dbc v8.0.1496

patch 8.0.1496: clearing a pointer takes two lines commit https://github.com/vim/vim/commit/d23a823669d93fb2a570a039173eefe4856ac806 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 10 18:45:26 2018 +0100 patch 8.0.1496: clearing a pointer takes two lines Problem: Clearing a pointer takes two lines. Solution: Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi, closes #2629)
author Christian Brabandt <cb@256bit.org>
date Sat, 10 Feb 2018 19:00:07 +0100
parents 0f906f414c69
children 69517d67421f
line wrap: on
line diff
--- a/src/undo.c
+++ b/src/undo.c
@@ -849,8 +849,7 @@ u_get_undo_file_name(char_u *buf_ffname,
 	if (undo_file_name != NULL && (!reading
 			       || mch_stat((char *)undo_file_name, &st) >= 0))
 	    break;
-	vim_free(undo_file_name);
-	undo_file_name = NULL;
+	VIM_CLEAR(undo_file_name);
     }
 
     vim_free(munged_name);
@@ -3454,8 +3453,7 @@ u_clearline(void)
 {
     if (curbuf->b_u_line_ptr != NULL)
     {
-	vim_free(curbuf->b_u_line_ptr);
-	curbuf->b_u_line_ptr = NULL;
+	VIM_CLEAR(curbuf->b_u_line_ptr);
 	curbuf->b_u_line_lnum = 0;
     }
 }