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diff -up cups-2.3.3op2/backend/ipp.c.validate-retry cups-2.3.3op2/backend/ipp.c
--- cups-2.3.3op2/backend/ipp.c.validate-retry 2021-03-11 12:55:46.461135739 +0100
+++ cups-2.3.3op2/backend/ipp.c 2021-03-11 13:29:09.312859343 +0100
@@ -256,6 +256,7 @@ main(int argc, /* I - Number of comm
get_job_attrs = 0, /* Does printer support Get-Job-Attributes? */
send_document = 0, /* Does printer support Send-Document? */
validate_job = 0, /* Does printer support Validate-Job? */
+ validation_retried = 0, /* Indicate whether Validate-Job was retried */
copies, /* Number of copies for job */
copies_remaining; /* Number of copies remaining */
const char *content_type, /* CONTENT_TYPE environment variable */
@@ -1559,7 +1560,15 @@ main(int argc, /* I - Number of comm
ipp_status == IPP_STATUS_ERROR_BAD_REQUEST)
break;
else if (job_auth == NULL && ipp_status > IPP_STATUS_ERROR_BAD_REQUEST)
+ {
+ if (!validation_retried)
+ {
+ validation_retried = 1;
+ sleep(10);
+ continue;
+ }
goto cleanup;
+ }
}
/*