From: Pierre Ossman <ossman@cendio.se>
Date: Fri, 5 Jul 2024 11:24:52 +0000 (+0200)
Subject: Fix x0vncserver handling of timers
X-Git-Tag: v1.14.0~4
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=1086899e11eb690ffef79cdef6b02469d7edcf1c;p=tigervnc.git

Fix x0vncserver handling of timers

Bug fix for bf28683.

(cherry picked from commit 80ce950887824a120c8de07dac9191e7fff72de4)
---

diff --git a/unix/x0vncserver/x0vncserver.cxx b/unix/x0vncserver/x0vncserver.cxx
index ffaf5788..d2999e25 100644
--- a/unix/x0vncserver/x0vncserver.cxx
+++ b/unix/x0vncserver/x0vncserver.cxx
@@ -417,7 +417,7 @@ int main(int argc, char** argv)
       if (!clients_connected)
         sched.reset();
 
-      wait_ms = 0;
+      wait_ms = -1;
 
       if (sched.isRunning()) {
         wait_ms = sched.millisRemaining();
@@ -428,7 +428,7 @@ int main(int argc, char** argv)
 
       // Trigger timers and check when the next will expire
       nextTimeout = Timer::checkTimeouts();
-      if (nextTimeout >= 0 && nextTimeout < wait_ms)
+      if (nextTimeout >= 0 && (wait_ms == -1 || nextTimeout < wait_ms))
         wait_ms = nextTimeout;
 
       tv.tv_sec = wait_ms / 1000;
@@ -437,7 +437,7 @@ int main(int argc, char** argv)
       // Do the wait...
       sched.sleepStarted();
       int n = select(FD_SETSIZE, &rfds, &wfds, 0,
-                     wait_ms ? &tv : NULL);
+                     wait_ms >= 0 ? &tv : NULL);
       sched.sleepFinished();
 
       if (n < 0) {