fix: pass 0 instead of nil for current buffer (#227)

Ref <neovim/neovim#16745>
folke · Jan 13, 2022 · 387fd67 · 387fd67
1 parent 312c386
commit 387fd67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lua/which-key/keys.lua b/lua/which-key/keys.lua
@@ -248,7 +248,7 @@ M.mappings = {}
 M.duplicates = {}
 
 function M.map(mode, prefix, cmd, buf, opts)
-  local other = vim.api.nvim_buf_call(buf, function()
+  local other = vim.api.nvim_buf_call(buf or 0, function()
     local ret = vim.fn.maparg(prefix, mode, false, true)
     ---@diagnostic disable-next-line: undefined-field
     return (ret and ret.lhs and ret.rhs ~= cmd) and ret or nil