From 314462f1109df50d2809523aac5afcfad198c1d1 Mon Sep 17 00:00:00 2001
From: Kenneth Hoste <kenneth.hoste@ugent.be>
Date: Mon, 23 Dec 2013 00:21:50 +0100
Subject: [PATCH] make compute_checksum function robust against memory errors

---
 easybuild/tools/filetools.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/easybuild/tools/filetools.py b/easybuild/tools/filetools.py
index 43cd02a7b7..6433bb0ff3 100644
--- a/easybuild/tools/filetools.py
+++ b/easybuild/tools/filetools.py
@@ -284,6 +284,9 @@ def compute_checksum(path, checksum_type=DEFAULT_CHECKSUM):
         checksum = CHECKSUM_FUNCTIONS[checksum_type](path)
     except IOError, err:
         _log.error("Failed to read %s: %s" % (path, err))
+    except MemoryError, err:
+        _log.warning("A memory error occured when computing the checksum for %s: %s" % (path, err))
+        checksum = 'dummy_checksum_due_to_memory_error'
 
     return checksum