hook_fn casts were hiding UB (#265)

[solanum.git] / extensions / force_user_invis.c

diff --git a/extensions/force_user_invis.c b/extensions/force_user_invis.c
index 8a94d33d943a23f489fa64468334b13bf645c34d..f4970df787ddebddb9ec4ac0a4b635d8057d6b96 100644 (file)
--- a/extensions/force_user_invis.c
+++ b/extensions/force_user_invis.c
@@ -18,18 +18,19 @@
 static const char noi_desc[] =
        "Do not allow users to remove user mode +i unless they are operators";
 
-static void h_noi_umode_changed(hook_data_umode_changed *);
+static void h_noi_umode_changed(void *);
 
 mapi_hfn_list_av1 noi_hfnlist[] = {
-       { "umode_changed", (hookfn) h_noi_umode_changed },
+       { "umode_changed", h_noi_umode_changed },
        { NULL, NULL }
 };
 
 DECLARE_MODULE_AV2(force_user_invis, NULL, NULL, NULL, NULL, noi_hfnlist, NULL, NULL, noi_desc);
 
 static void
-h_noi_umode_changed(hook_data_umode_changed *hdata)
+h_noi_umode_changed(void *data)
 {
+       hook_data_umode_changed *hdata = data;
        struct Client *source_p = hdata->client;
 
        if (MyClient(source_p) && !IsOperGeneral(source_p) && !IsInvisible(source_p)) {