diff --git a/src/lua_hooklib.c b/src/lua_hooklib.c
index ffc5cf990..03c7ce911 100644
--- a/src/lua_hooklib.c
+++ b/src/lua_hooklib.c
@@ -1331,17 +1331,19 @@ void LUAh_IntermissionThinker(void)
 		return;
 
 	for (hookp = roothook; hookp; hookp = hookp->next)
-		if (hookp->type == hook_IntermissionThinker)
-		{
-			lua_pushfstring(gL, FMT_HOOKID, hookp->id);
-			lua_gettable(gL, LUA_REGISTRYINDEX);
-			if (lua_pcall(gL, 0, 0, 0)) {
-				if (!hookp->error || cv_debug & DBG_LUA)
-					CONS_Alert(CONS_WARNING,"%s\n",lua_tostring(gL, -1));
-				lua_pop(gL, 1);
-				hookp->error = true;
-			}
+	{
+		if (hookp->type != hook_IntermissionThinker)
+			continue;
+
+		lua_pushfstring(gL, FMT_HOOKID, hookp->id);
+		lua_gettable(gL, LUA_REGISTRYINDEX);
+		if (lua_pcall(gL, 0, 0, 0)) {
+			if (!hookp->error || cv_debug & DBG_LUA)
+				CONS_Alert(CONS_WARNING,"%s\n",lua_tostring(gL, -1));
+			lua_pop(gL, 1);
+			hookp->error = true;
 		}
+	}
 }
 
 #endif