Patch 8.1.1675
Problem: Listener list not correctly updated on listener_remove().
Solution: Only set "prev" when not removing a listener. Return one if the
listener was found and removed.
Files: src/change.c
*** ../vim-8.1.1674/src/change.c 2019-06-08 18:07:17.744161734 +0200
--- src/change.c 2019-07-13 12:56:08.925257292 +0200
***************
*** 325,339 ****
* listener_remove() function
*/
void
! f_listener_remove(typval_T *argvars, typval_T *rettv UNUSED)
{
listener_T *lnr;
listener_T *next;
! listener_T *prev = NULL;
int id = tv_get_number(argvars);
buf_T *buf;
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
for (lnr = buf->b_listener; lnr != NULL; lnr = next)
{
next = lnr->lr_next;
--- 325,341 ----
* listener_remove() function
*/
void
! f_listener_remove(typval_T *argvars, typval_T *rettv)
{
listener_T *lnr;
listener_T *next;
! listener_T *prev;
int id = tv_get_number(argvars);
buf_T *buf;
for (buf = firstbuf; buf != NULL; buf = buf->b_next)
+ {
+ prev = NULL;
for (lnr = buf->b_listener; lnr != NULL; lnr = next)
{
next = lnr->lr_next;
***************
*** 345,353 ****
--- 347,358 ----
buf->b_listener = lnr->lr_next;
free_callback(&lnr->lr_callback);
vim_free(lnr);
+ rettv->vval.v_number = 1;
+ return;
}
prev = lnr;
}
+ }
}
/*
*** ../vim-8.1.1674/src/version.c 2019-07-12 22:46:26.423091651 +0200
--- src/version.c 2019-07-13 12:57:08.033026455 +0200
***************
*** 779,780 ****
--- 779,782 ----
{ /* Add new patch number below this line */
+ /**/
+ 1675,
/**/
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