From 50b36b6a8aaf9512a4699734c160fcd82c0c2ea6 Mon Sep 17 00:00:00 2001
From: Andrew Havens <email@andrewhavens.com>
Date: Fri, 29 Dec 2017 09:26:26 -0800
Subject: Check for valid file path to prevent segfault when file does not
 exist.

---
 lib/ruby2d/sprite.rb | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'lib')

diff --git a/lib/ruby2d/sprite.rb b/lib/ruby2d/sprite.rb
index e6a6efa..7c66f97 100644
--- a/lib/ruby2d/sprite.rb
+++ b/lib/ruby2d/sprite.rb
@@ -8,9 +8,11 @@ module Ruby2D
 
     def initialize(x, y, path, z=0)
 
-      # unless File.exists? path
-      #   raise Error, "Cannot find image file `#{path}`"
-      # end
+      unless RUBY_ENGINE == 'opal'
+        unless File.exists? path
+          raise Error, "Cannot find sprite image file `#{path}`"
+        end
+      end
 
       @x, @y, @path = x, y, path
       @clip_x, @clip_y, @clip_w, @clip_h = 0, 0, 0, 0
-- 
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