diff options
| -rw-r--r-- | src/nvim/lua/converter.c | 7 | ||||
| -rw-r--r-- | test/functional/lua/api_spec.lua | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/src/nvim/lua/converter.c b/src/nvim/lua/converter.c index b6792a5a97..8a702ddd60 100644 --- a/src/nvim/lua/converter.c +++ b/src/nvim/lua/converter.c @@ -1242,7 +1242,12 @@ LuaRef nlua_pop_LuaRef(lua_State *const lstate, Error *err) FUNC_ATTR_NONNULL_ALL FUNC_ATTR_WARN_UNUSED_RESULT \ { \ type ret; \ - ret = (type)lua_tonumber(lstate, -1); \ + if (lua_type(lstate, -1) != LUA_TNUMBER) { \ + api_set_error(err, kErrorTypeValidation, "Expected Lua number"); \ + ret = (type)-1; \ + } else { \ + ret = (type)lua_tonumber(lstate, -1); \ + } \ lua_pop(lstate, 1); \ return ret; \ } diff --git a/test/functional/lua/api_spec.lua b/test/functional/lua/api_spec.lua index f6038e23fe..cb37fb9a1c 100644 --- a/test/functional/lua/api_spec.lua +++ b/test/functional/lua/api_spec.lua @@ -183,6 +183,8 @@ describe('luaeval(vim.api.…)', function() remove_trace(exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 'test', 1, false)")]]))) eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Number is not integral', remove_trace(exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 1.5, 1, false)")]]))) + eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected Lua number', + remove_trace(exc_exec([[call luaeval("vim.api.nvim_win_is_valid(nil)")]]))) eq('Vim(call):E5108: Error executing lua [string "luaeval()"]:1: Expected lua table', remove_trace(exc_exec([[call luaeval("vim.api.nvim__id_float('test')")]]))) |