From b000bfeedcbfc9859d1599183cdd270938fe526c Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Mon, 10 Jan 2011 18:16:57 -0800
Subject: Fail in new_stdio_reader when libc.fopen fails.

---
 src/lib/_io.rs | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'src/lib')

diff --git a/src/lib/_io.rs b/src/lib/_io.rs
index bbf5550d..f285f6c8 100644
--- a/src/lib/_io.rs
+++ b/src/lib/_io.rs
@@ -20,8 +20,9 @@ fn new_stdio_reader(str path) -> stdio_reader {
             os.libc.fclose(f);
         }
     }
-    ret stdio_FILE_reader(os.libc.fopen(_str.buf(path),
-                                        _str.buf("r")));
+    auto FILE = os.libc.fopen(_str.buf(path), _str.buf("r"));
+    check (FILE as uint != 0u);
+    ret stdio_FILE_reader(FILE);
 }
 
 
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