From: Zdenek Dohnal <zdohnal@redhat.com>
Date: Wed, 15 May 2024 09:40:22 +0000 (+0200)
Subject: client.c: Allow any query string starting with '?'
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3826de00c5823d0118ed2bacb9caccd341cbdbe1;p=thirdparty%2Fcups.git

client.c: Allow any query string starting with '?'

Allow query strings starting with '?' when accessing the '/printers' and
'/classes' resources.
---

diff --git a/scheduler/client.c b/scheduler/client.c
index 9994f6b5f7..eea176f243 100644
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -1105,7 +1105,7 @@ cupsdReadClient(cupsd_client_t *con)	/* I - Client to read from */
 	      }
 	      else if (!strncmp(con->uri, "/classes", 8))
 	      {
-	        if (strlen(con->uri) > 9 && _cups_strncasecmp(con->uri + 9, "?QUERY=", 7) && !cupsdFindClass(con->uri + 9))
+	        if (strlen(con->uri) > 9 && con->uri[9] != '?' && !cupsdFindClass(con->uri + 9))
 	        {
 		  if (!cupsdSendError(con, HTTP_STATUS_NOT_FOUND, CUPSD_AUTH_NONE))
 		  {
@@ -1132,7 +1132,7 @@ cupsdReadClient(cupsd_client_t *con)	/* I - Client to read from */
 	      }
 	      else if (!strncmp(con->uri, "/printers", 9))
 	      {
-	        if (strlen(con->uri) > 10 && _cups_strncasecmp(con->uri + 10, "?QUERY=", 7) && !cupsdFindPrinter(con->uri + 10))
+	        if (strlen(con->uri) > 10 && con->uri[10] != '?' && !cupsdFindPrinter(con->uri + 10))
 	        {
 		  if (!cupsdSendError(con, HTTP_STATUS_NOT_FOUND, CUPSD_AUTH_NONE))
 		  {