From 2fff59dc8674ad6689acc5080463eede4c5bb2ab Mon Sep 17 00:00:00 2001
From: Jon <jon.forums@gmail.com>
Date: Sun, 3 Jun 2012 10:04:51 -0400
Subject: Check mrb_open return value for NULL

---
 src/parse.y | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/parse.y')

diff --git a/src/parse.y b/src/parse.y
index eae9fb373..884290961 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -5518,6 +5518,11 @@ main()
   mrb_state *mrb = mrb_open();
   int n;
 
+  if (mrb == NULL) {
+    fprintf(stderr, "Invalid mrb_state, exiting parser test");
+    return EXIT_FAILURE;
+  }
+
   n = mrb_compile_string(mrb, "\
 def fib(n)\n\
   if n<2\n\
-- 
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