summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
authorChristian Brabandt <cb@256bit.org>2024-01-16 17:22:38 +0100
committerChristian Brabandt <cb@256bit.org>2024-01-16 17:22:38 +0100
commitac4cffc6d9d307778d8a2945adab70244470bbb8 (patch)
tree391cdcd7b31b65dc5b66d7a9c76fcba454f63112 /src
parent96958366ad6159efe708b694055320ed19357e61 (diff)
patch 9.1.0034: Window scrolls unexpectedly when 'scrollbind' is setv9.1.0034
Problem: Window may unexpectedly scroll when 'scrollbind' is set and setting a buffer-local option using setbufvar() (Boris Staletic) Solution: Save and restore the windows topline before opening the popup window. fixes: #13863 closes: #13869 Signed-off-by: Christian Brabandt <cb@256bit.org>
Diffstat (limited to 'src')
-rw-r--r--src/evalvars.c5
-rw-r--r--src/testdir/test_popupwin.vim18
-rw-r--r--src/version.c2
3 files changed, 25 insertions, 0 deletions
diff --git a/src/evalvars.c b/src/evalvars.c
index 8e42c5a307..cbcf2a707e 100644
--- a/src/evalvars.c
+++ b/src/evalvars.c
@@ -4924,6 +4924,10 @@ f_setbufvar(typval_T *argvars, typval_T *rettv UNUSED)
if (*varname == '&')
{
aco_save_T aco;
+ // safe the current window position, it could
+ // change because of 'scrollbind' window-local
+ // options
+ linenr_T old_topline = curwin->w_topline;
// Set curbuf to be our buf, temporarily.
aucmd_prepbuf(&aco, buf);
@@ -4935,6 +4939,7 @@ f_setbufvar(typval_T *argvars, typval_T *rettv UNUSED)
// reset notion of buffer
aucmd_restbuf(&aco);
}
+ curwin->w_topline = old_topline;
}
else
{
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index c20ff48c62..a397f70752 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -4215,4 +4215,22 @@ func Test_popup_close_callback_recursive()
set maxfuncdepth&
endfunc
+func Test_popupwin_setbufvar_changing_window_view()
+ " Test for Github Issue https://github.com/vim/vim/issues/13863
+ " using setbufvar(buf, '&option') should not scroll
+ " the current window
+ 20new
+ call append(0, range(1, 25))
+ setlocal scrollbind
+ norm! G
+ let topline = winsaveview()['topline']
+ call setbufvar(winbufnr(popup_atcursor(['foobar'], {})), '&syntax', 'python')
+ " close popup
+ call popup_clear()
+ call assert_equal(topline, winsaveview()['topline'])
+
+ " clean up
+ bw!
+endfunc
+
" vim: shiftwidth=2 sts=2
diff --git a/src/version.c b/src/version.c
index 9f80e8276b..425d609eb6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -705,6 +705,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
/**/
+ 34,
+/**/
33,
/**/
32,