From 4ba0e99d3fee274860cbcaf643c6b9dbdea8fc30 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Fri, 21 May 2021 22:35:41 -0600
Subject: [PATCH] Light_PointInSolid: add check against model bounds

---
 common/bsputils.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/common/bsputils.cc b/common/bsputils.cc
index 77afb42a..e9e50b45 100644
--- a/common/bsputils.cc
+++ b/common/bsputils.cc
@@ -294,6 +294,14 @@ static bool Light_PointInSolid_r(const mbsp_t *bsp, const int nodenum, const vec
 // Tests hull 0 of the given model
 bool Light_PointInSolid(const mbsp_t *bsp, const dmodel_t *model, const vec3_t point)
 {
+    // fast bounds check
+    for (int i = 0; i < 3; ++i) {
+        if (point[i] < model->mins[i])
+            return false;
+        if (point[i] > model->maxs[i])
+            return false;
+    }
+
     return Light_PointInSolid_r(bsp, model->headnode[0], point);
 }