From 6b0eade15bfbd276c3c2c84d1ee63d35be360e27 Mon Sep 17 00:00:00 2001
From: Antoine Millet <antoine.millet@smartjog.com>
Date: Thu, 3 Mar 2011 19:31:30 +0100
Subject: [PATCH] Check if job is not already done or cancelled when calling
 cancel method.

---
 ccserver/jobs.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ccserver/jobs.py b/ccserver/jobs.py
index bc37ba4..14052eb 100644
--- a/ccserver/jobs.py
+++ b/ccserver/jobs.py
@@ -151,6 +151,10 @@ class BaseJob(dict, Thread, object):
             the job.
         '''
 
+        if self['done']:
+            raise JobError('Job is done')
+        if self['cancelled']:
+            raise JobError('Job is already cancelled')
         self['cancelled'] = True
         self.report('cancelling')
 
-- 
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