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Merge pull request #12665 from embercold/fix-xdg-screensaver

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Prevent xdg-screensaver's "Protocol error" messages
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Autechre 2021-07-19 02:04:11 +02:00 committed by GitHub
commit 48830e72df
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1 changed files with 13 additions and 0 deletions
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13
gfx/common/x11_common.c
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@ -199,11 +199,24 @@ static void xdg_screensaver_inhibit(Window wnd)
{
int ret;
char cmd[64];
char title[128];
cmd[0] = '\0';
title[0] = '\0';
RARCH_LOG("[X11]: Suspending screensaver (X11, xdg-screensaver).\n");
/* Make sure the window has a title, even if it's a bogus one, otherwise
* xdg-screensaver will fail and report to stderr, framing RA for its bug.
* A single space character is used so that the title bar stays visibly
* the same, as if there's no title at all. */
video_driver_get_window_title(title, sizeof(title));
if (strlen(title) == 0)
snprintf(title, sizeof(title), " ");
XChangeProperty(g_x11_dpy, g_x11_win, XA_WM_NAME, XA_STRING,
8, PropModeReplace, (const unsigned char*) title,
strlen(title));
snprintf(cmd, sizeof(cmd), "xdg-screensaver suspend 0x%x", (int)wnd);
ret = system(cmd);