diff -Napur cups-1.4.2-bz01540662.old/scheduler/job.c cups-1.4.2-bz01540662.new/scheduler/job.c

--- cups-1.4.2-bz01540662.old/scheduler/job.c	2015-11-18 17:46:03.401809520 -0800

+++ cups-1.4.2-bz01540662.new/scheduler/job.c	2015-11-18 17:48:53.420396480 -0800

@@ -2777,7 +2777,11 @@ cupsdUnloadCompletedJobs(void)

       if (job->dirty)

         cupsdSaveJob(job);

-      unload_job(job);

+      /* 

+       * Don't unload jobs that couldn't be saved (i.e. still dirty)

+       */

+      if ( !job->dirty )

+        unload_job(job);

     }

 }