lpoptions now works with discovered but un-added printers (Issue #5045)

CHANGES.md

@@ -1,10 +1,12 @@
-CHANGES - 2.2.10 - 2018-12-05
+CHANGES - 2.2.10 - 2018-12-06
 =============================
 
 
 Changes in CUPS v2.2.10
 -----------------------
 
+- The `lpoptions` command now works with IPP Everywhere printers that have not
+  yet been added as local queues (Issue #5045)
 - Added USB quirk rules (Issue #5395, Issue #5443)
 - The generated PPD files for IPP Everywhere printers did not contain the
   cupsManualCopies keyword (Issue #5433)

systemv/lpoptions.c

@@ -480,19 +480,32 @@ list_group(ppd_file_t  *ppd,		/* I - PPD file */
 static void
 list_options(cups_dest_t *dest)		/* I - Destination to list */
 {
+  http_t	*http;			/* Connection to destination */
+  char		resource[1024];		/* Resource path */
   int		i;			/* Looping var */
   const char	*filename;		/* PPD filename */
   ppd_file_t	*ppd;			/* PPD data */
   ppd_group_t	*group;			/* Current group */
 
 
-  if ((filename = cupsGetPPD(dest->name)) == NULL)
+  if ((http = cupsConnectDest(dest, CUPS_DEST_FLAGS_NONE, 30000, NULL, resource, sizeof(resource), NULL, NULL)) == NULL)
   {
     _cupsLangPrintf(stderr, _("lpoptions: Unable to get PPD file for %s: %s"),
 		    dest->name, cupsLastErrorString());
     return;
   }
 
+  if ((filename = cupsGetPPD2(http, dest->name)) == NULL)
+  {
+    httpClose(http);
+
+    _cupsLangPrintf(stderr, _("lpoptions: Unable to get PPD file for %s: %s"),
+		    dest->name, cupsLastErrorString());
+    return;
+  }
+
+  httpClose(http);
+
   if ((ppd = ppdOpenFile(filename)) == NULL)
   {
     unlink(filename);