From: Michael R Sweet <msweet@msweet.org>
Date: Fri, 20 Sep 2024 15:40:28 +0000 (-0400)
Subject: Mirror fix for max-fds from 2.5.
X-Git-Tag: v2.4.11~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=96a330d5e594025280d76966f09862764a1e6b2c;p=thirdparty%2Fcups.git

Mirror fix for max-fds from 2.5.
---

diff --git a/scheduler/client.c b/scheduler/client.c
index d47b84d066..233f9017d2 100644
--- a/scheduler/client.c
+++ b/scheduler/client.c
@@ -80,7 +80,7 @@ cupsdAcceptClient(cupsd_listener_t *lis)/* I - Listener socket */
   * Make sure we don't have a full set of clients already...
   */
 
-  if (cupsArrayCount(Clients) == MaxClients)
+  if (MaxClients > 0 && cupsArrayCount(Clients) >= MaxClients)
     return;
 
   cupsdSetBusyState(1);
diff --git a/scheduler/main.c b/scheduler/main.c
index c91f47710e..a939cdae1f 100644
--- a/scheduler/main.c
+++ b/scheduler/main.c
@@ -523,13 +523,14 @@ main(int  argc,				/* I - Number of command-line args */
   * to the number of TCP port number values (64k-1)...
   */
 
+  limit.rlim_max = 0;
   getrlimit(RLIMIT_NOFILE, &limit);
 
 #if !defined(HAVE_POLL) && !defined(HAVE_EPOLL) && !defined(HAVE_KQUEUE)
-  if ((MaxFDs = limit.rlim_max) > FD_SETSIZE)
+  if ((MaxFDs = limit.rlim_max) > FD_SETSIZE || MaxFDs <= 0)
     MaxFDs = FD_SETSIZE;
 #else
-  if ((MaxFDs = limit.rlim_max) > 65535)
+  if ((MaxFDs = limit.rlim_max) > 65535 || MaxFDs <= 0)
     MaxFDs = 65535;
 #endif /* RLIM_INFINITY */