| [AD] A new patch [Fix (complete) al_inhibit_screensaver function] |
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- To: allegro-developers@xxxxxxxxxxxxxxxxxx
- Subject: [AD] A new patch [Fix (complete) al_inhibit_screensaver function]
- From: Rm Beer <rmbeer2@xxxxxxxxx>
- Date: Mon, 29 Apr 2019 16:39:59 -0300
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From 5ddd16d9c6af25efbdfd90a2fdc0e8d4c63e94e8 Mon Sep 17 00:00:00 2001
From: RmBeer <rmbeer2@xxxxxxxxx>
Date: Mon, 29 Apr 2019 16:29:18 -0300
Subject: [PATCH 1/1] Fix (complete) al_inhibit_screensaver function
---
src/x/xsystem.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/src/x/xsystem.c b/src/x/xsystem.c
index 824ca7aac..4c4d048f4 100644
--- a/src/x/xsystem.c
+++ b/src/x/xsystem.c
@@ -354,6 +354,14 @@ static bool xglx_get_cursor_position(int *ret_x, int *ret_y)
static bool xglx_inhibit_screensaver(bool inhibit)
{
ALLEGRO_SYSTEM_XGLX *system = (void *)al_get_system_driver();
+ int temp, temp_version_min, temp_version_max;
+
+ if (!XScreenSaverQueryExtension(system->x11display, &temp, &temp) ||
+ !XScreenSaverQueryVersion(system->x11display, &temp_version_max, &temp_version_min) ||
+ temp_version_max < 1 || (temp_version_max == 1 && temp_version_min < 1)) {
+ return false;
+ }
+ XScreenSaverSuspend(system->x11display, inhibit);
system->inhibit_screensaver = inhibit;
return true;
--
2.21.0