Make sure we save the [date-]time-at-xxx attributes for a job (Issue #1440)

Author: michaelrsweet

CHANGES.md

@@ -14,6 +14,7 @@ Changes in CUPS v2.4.17 (YYYY-MM-DD)
 - Fixed an issue with the class/printer CGI name checking.
 - Fixed infinite loop in `http_write()` on busy print servers (Issue #827)
 - Fixed potential TLS blocking issues (Issue #1128)
+- Fixed a job history bug in the scheduler (Issue #1440)
 - Fixed notifier logging bug that would result in nul bytes getting into the
   log (Issue #1450)
 - Fixed possible use-after-free in `cupsdReadClient()` (Issue #1454)

scheduler/job.c

@@ -1,7 +1,7 @@
 /*
  * Job management routines for the CUPS scheduler.
  *
- * Copyright © 2020-2025 by OpenPrinting.
+ * Copyright © 2020-2026 by OpenPrinting.
  * Copyright © 2007-2019 by Apple Inc.
  * Copyright © 1997-2007 by Easy Software Products, all rights reserved.
  *
@@ -4820,6 +4820,9 @@ set_time(cupsd_job_t *job,		/* I - Job to update */
     cupsdLogMessage(CUPSD_LOG_DEBUG2, "set_time: JobHistoryUpdate=%ld",
 		    (long)JobHistoryUpdate);
   }
+
+  job->dirty = 1;
+  cupsdMarkDirty(CUPSD_DIRTY_JOBS);
 }