From 955f9a02e9429e1a667fb7f730077ef592399557 Mon Sep 17 00:00:00 2001 From: IntelOrca Date: Sat, 10 Oct 2015 11:54:19 +0100 Subject: [PATCH] fix ride rating underflows, #2031 --- src/ride/ride_ratings.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/src/ride/ride_ratings.c b/src/ride/ride_ratings.c index 9ac88e6ccb..3c8491958a 100644 --- a/src/ride/ride_ratings.c +++ b/src/ride/ride_ratings.c @@ -620,8 +620,14 @@ static void ride_ratings_calculate(rct_ride *ride) ride_ratings_calculation calcFunc; calcFunc = ride_ratings_calculate_func_table[ride->type]; - if (calcFunc != NULL) + if (calcFunc != NULL) { calcFunc(ride); + } + + // Prevent negative ratings + ride->ratings.excitement = max(0, ride->ratings.excitement); + ride->ratings.intensity = max(0, ride->ratings.intensity); + ride->ratings.nausea = max(0, ride->ratings.nausea); // Original ride calculation // calcFunc = RCT2_ADDRESS(0x0097E050, ride_ratings_calculation)[ride->type];