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undo: delete undo_off global without effect

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This commit is contained in:
Björn Linse
2019-11-16 11:03:43 +01:00
parent e3b08a0fc4
commit 6222cca36a
3 changed files with 0 additions and 17 deletions
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15
src/nvim/undo.c
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@@ -225,9 +225,6 @@ int u_save_cursor(void)
*/
int u_save(linenr_T top, linenr_T bot)
{
if (undo_off)
return OK;
if (top >= bot || bot > (curbuf->b_ml.ml_line_count + 1)) {
return FAIL; /* rely on caller to do error messages */
}
@@ -246,9 +243,6 @@ int u_save(linenr_T top, linenr_T bot)
*/
int u_savesub(linenr_T lnum)
{
if (undo_off)
return OK;
return u_savecommon(lnum - 1, lnum + 1, lnum + 1, FALSE);
}
@@ -260,9 +254,6 @@ int u_savesub(linenr_T lnum)
*/
int u_inssub(linenr_T lnum)
{
if (undo_off)
return OK;
return u_savecommon(lnum - 1, lnum, lnum + 1, FALSE);
}
@@ -275,9 +266,6 @@ int u_inssub(linenr_T lnum)
*/
int u_savedel(linenr_T lnum, long nlines)
{
if (undo_off)
return OK;
return u_savecommon(lnum - 1, lnum + nlines,
nlines == curbuf->b_ml.ml_line_count ? 2 : lnum, FALSE);
}
@@ -2925,9 +2913,6 @@ void u_undoline(void)
colnr_T t;
char_u *oldp;
if (undo_off)
return;
if (curbuf->b_u_line_ptr == NULL
|| curbuf->b_u_line_lnum > curbuf->b_ml.ml_line_count) {
beep_flush();