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-rw-r--r--runtime/lua/vim/lsp/util.lua4
1 files changed, 3 insertions, 1 deletions
diff --git a/runtime/lua/vim/lsp/util.lua b/runtime/lua/vim/lsp/util.lua
index 1219f71427..ef177e903f 100644
--- a/runtime/lua/vim/lsp/util.lua
+++ b/runtime/lua/vim/lsp/util.lua
@@ -1656,7 +1656,9 @@ function M.open_floating_preview(contents, syntax, opts)
if not opts.height then
-- Reduce window height if TS highlighter conceals code block backticks.
local conceal_height = api.nvim_win_text_height(floating_winnr, {}).all
- api.nvim_win_set_height(floating_winnr, conceal_height)
+ if conceal_height < api.nvim_win_get_height(floating_winnr) then
+ api.nvim_win_set_height(floating_winnr, conceal_height)
+ end
end
end