Don't run more than one job at once.

diff --git a/src/lib/job_manager.cc b/src/lib/job_manager.cc
index 562c887de9b57479c75f702928ac2ae6aec5d313..2db91a177cc08c194644e7b35efc7095e577cddd 100644 (file)
--- a/src/lib/job_manager.cc
+++ b/src/lib/job_manager.cc
@@ -95,6 +95,11 @@ JobManager::scheduler ()
                {
                        boost::mutex::scoped_lock lm (_mutex);
                        for (list<shared_ptr<Job> >::iterator i = _jobs.begin(); i != _jobs.end(); ++i) {
+                               if ((*i)->running ()) {
+                                       /* Something is already happening */
+                                       break;
+                               }
+                               
                                if ((*i)->is_new()) {
                                        shared_ptr<Job> r = (*i)->required ();
                                        if (!r || r->finished_ok ()) {