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patch 8.0.1496: clearing a pointer takes two lines

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Problem:    Clearing a pointer takes two lines.
Solution:   Add VIM_CLEAR() and replace vim_clear(). (Hirohito Higashi,
            closes #2629)
This commit is contained in:
Bram Moolenaar
2018-02-10 18:45:26 +01:00
parent 42443c7d7f
commit d23a823669
54 changed files with 233 additions and 465 deletions
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6
src/undo.c
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@@ -849,8 +849,7 @@ u_get_undo_file_name(char_u *buf_ffname, int reading)
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;
}
}