Fix rpm.unregister() Lua extension

- hook data is userdata, not light userdata
(cherry picked from commit d1b399761ffe554f3f3c4ced187c3b8ec58233fb)

diff --git a/rpmio/rpmlua.c b/rpmio/rpmlua.c
index 133fa16..0b49dfa 100644 (file)
--- a/rpmio/rpmlua.c
+++ b/rpmio/rpmlua.c
@@ -662,7 +662,7 @@ static int rpm_unregister(lua_State *L)
 {
     if (!lua_isstring(L, 1)) {
        (void) luaL_argerror(L, 1, "hook name expected");
-    } else if (!lua_islightuserdata(L, 2)) {
+    } else if (!lua_isuserdata(L, 2)) {
        (void) luaL_argerror(L, 2, "hook information expected");
     } else {
        rpmluaHookData hookdata = (rpmluaHookData)lua_touserdata(L, 2);