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-rw-r--r--src/nvim/window.c7
-rw-r--r--test/functional/ui/float_spec.lua1
2 files changed, 5 insertions, 3 deletions
diff --git a/src/nvim/window.c b/src/nvim/window.c
index 4a21c2eee5..67bad9f8cf 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -725,8 +725,11 @@ void win_config_float(win_T *wp, FloatConfig fconfig)
bool has_border = wp->w_floating && wp->w_float_config.border;
for (int i = 0; i < 4; i++) {
- wp->w_border_adj[i] =
- has_border && wp->w_float_config.border_chars[2 * i+1][0];
+ int new_adj = has_border && wp->w_float_config.border_chars[2 * i + 1][0];
+ if (new_adj != wp->w_border_adj[i]) {
+ change_border = true;
+ wp->w_border_adj[i] = new_adj;
+ }
}
if (!ui_has(kUIMultigrid)) {
diff --git a/test/functional/ui/float_spec.lua b/test/functional/ui/float_spec.lua
index 64b0cbcbfb..b6d80616b4 100644
--- a/test/functional/ui/float_spec.lua
+++ b/test/functional/ui/float_spec.lua
@@ -1196,7 +1196,6 @@ describe('float window', function()
meths.win_set_config(win, {border={"", "_", "", "", "", "-", "", ""}})
if multigrid then
- command('redraw!') -- TODO: without a redraw this test fails, which should be fixed
screen:expect{grid=[[
## grid 1
[2:----------------------------------------]|