From be02d56336f799817553a997b8629cddc7a666ff Mon Sep 17 00:00:00 2001
From: Michele Sanna <{ID}+{username}@users.noreply.github.com>
Date: Wed, 25 Jan 2023 15:47:21 +0100
Subject: [PATCH] circumvent aspect ratio arithmetic error when window is
 accidentally resized to h=0

---
 pyrender/camera.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrender/camera.py b/pyrender/camera.py
index e019358..3a7ec69 100644
--- a/pyrender/camera.py
+++ b/pyrender/camera.py
@@ -184,7 +184,7 @@ def get_projection_matrix(self, width=None, height=None):
         if aspect_ratio is None:
             if width is None or height is None:
                 raise ValueError('Aspect ratio of camera must be defined')
-            aspect_ratio = float(width) / float(height)
+            aspect_ratio = float(width) / (float(height) + 1e-6)
 
         a = aspect_ratio
         t = np.tan(self.yfov / 2.0)