From 2dc95dae423420d9973985b21b28b27593de6175 Mon Sep 17 00:00:00 2001
From: Pasi Kallinen <paxed@alt.org>
Date: Sun, 25 Jan 2026 18:38:52 +0200
Subject: [PATCH] Actually use the lua argc

---
 src/nhlsel.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/nhlsel.c b/src/nhlsel.c
index 3dad65bfb..79ece1aae 100644
--- a/src/nhlsel.c
+++ b/src/nhlsel.c
@@ -956,11 +956,18 @@ staticfn int
 l_selection_size_description(lua_State *L)
 {
     int argc = lua_gettop(L);
-    struct selectionvar *sel = l_selection_check(L, 1);
-    char buf[BUFSZ];
 
-    lua_pushstring(L, selection_size_description(sel, buf));
-    return 1;
+    if (argc == 1) {
+        struct selectionvar *sel = l_selection_check(L, 1);
+        char buf[BUFSZ];
+
+        lua_pushstring(L, selection_size_description(sel, buf));
+        return 1;
+    } else {
+        nhl_error(L, "wrong parameters");
+        /*NOTREACHED*/
+    }
+    return 0;
 }
 
 static const struct luaL_Reg l_selection_methods[] = {