key: check that modifier table is a table

Signed-off-by: Julien Danjou <julien@danjou.info>
2009-04-27 14:13:54 +02:00 · 2009-04-27 14:13:54 +02:00 · d571edf1ac
parent 6d8ae55850
commit d571edf1ac
1 changed files with 1 additions and 0 deletions
--- a/key.c
+++ b/key.c
@ -400,6 +400,7 @@ luaA_pushmodifiers(lua_State *L, uint16_t modifiers)
 void
 luaA_setmodifiers(lua_State *L, int ud, uint16_t *mod)
 {
+    luaA_checktable(L, ud);
    ssize_t len = lua_objlen(L, ud);
    for(int i = 1; i <= len; i++)
    {