From 979829bf6f563cbaf9aaf83a6332a2bc79f2f581 Mon Sep 17 00:00:00 2001
From: Ben Pfaff <blp@cs.stanford.edu>
Date: Thu, 17 Mar 2005 18:51:58 +0000
Subject: [PATCH] When run.out is missing in &grade_test, just return an error
 that preparation failed, instead of dying.  This can happen legitimately when
 a `pintos put' fails.

---
 grading/lib/Pintos/Grading.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/grading/lib/Pintos/Grading.pm b/grading/lib/Pintos/Grading.pm
index 463d475..28c438d 100644
--- a/grading/lib/Pintos/Grading.pm
+++ b/grading/lib/Pintos/Grading.pm
@@ -428,7 +428,7 @@ sub grade_test {
 	    $details{$test} = snarf ("output/$test/make.err");
 	    return "make failed.  Error messages at end of file.";
 	}
-	die "$outfile: missing test output file";
+	return "preparation for test failed";
     }
     my (@output) = snarf ($outfile);
 
-- 
2.30.2