lib-lua: Do not expect return value from script_init()

This is not really needed. Script can call error() if
they need to fail.

diff --git a/src/lib-lua/dlua-script.c b/src/lib-lua/dlua-script.c
index 487d02466a987b637b848ac3f39cfd941b34a08a..63025d0b1b5e521f04baa08b6baf203b8e4bc413 100644 (file)
--- a/src/lib-lua/dlua-script.c
+++ b/src/lib-lua/dlua-script.c
@@ -174,22 +174,9 @@ int dlua_script_init(struct dlua_script *script, const char **error_r)
 
        int ret = 0;
 
-       if (dlua_pcall(script->L, LUA_SCRIPT_INIT_FN, 0, 1, error_r) < 0)
+       if (dlua_pcall(script->L, LUA_SCRIPT_INIT_FN, 0, 0, error_r) < 0)
                return -1;
 
-       if (lua_isinteger(script->L, -1)) {
-               ret = lua_tointeger(script->L, -1);
-               if (ret != 0) {
-                       *error_r = "Script init failed";
-                       ret = -1;
-               }
-       } else {
-               *error_r = LUA_SCRIPT_INIT_FN"() returned non-number";
-               ret = -1;
-       }
-
-       lua_pop(script->L, 1);
-
        i_assert(lua_gettop(script->L) == 0);
        return ret;
 }