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mark: Make clrallmarks correctly free all marks, and set zero tstamps

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This and the previous commit together fix #3472. This one also fixes memory leak
on :delmarks!.
This commit is contained in:
ZyX 2015-10-23 14:42:35 +03:00
parent 7a1090eef5
commit e96aa067f3
1 changed files with 18 additions and 11 deletions
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29
src/nvim/mark.c
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@ -546,19 +546,26 @@ int check_mark(pos_T *pos)
return OK;
}
/*
* clrallmarks() - clear all marks in the buffer 'buf'
*
* Used mainly when trashing the entire buffer during ":e" type commands
*/
void clrallmarks(buf_T *buf)
/// Clear all marks and change list in the given buffer
///
/// Used mainly when trashing the entire buffer during ":e" type commands.
///
/// @param[out] buf Buffer to clear marks in.
void clrallmarks(buf_T *const buf)
FUNC_ATTR_NONNULL_ALL
{
memset(&(buf->b_namedm[0]), 0, sizeof(buf->b_namedm));
buf->b_op_start.lnum = 0; /* start/end op mark cleared */
for (size_t i = 0; i < NMARKS; i++) {
clear_fmark(&buf->b_namedm[i]);
}
clear_fmark(&buf->b_last_cursor);
buf->b_last_cursor.mark.lnum = 1;
clear_fmark(&buf->b_last_insert);
clear_fmark(&buf->b_last_change);
buf->b_op_start.lnum = 0; // start/end op mark cleared
buf->b_op_end.lnum = 0;
RESET_FMARK(&buf->b_last_cursor, ((pos_T) {1, 0, 0}), 0); // '" mark
CLEAR_FMARK(&buf->b_last_insert); // '^ mark
CLEAR_FMARK(&buf->b_last_change); // '. mark
for (int i = 0; i < buf->b_changelistlen; i++) {
clear_fmark(&buf->b_changelist[i]);
}
buf->b_changelistlen = 0;
}