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systray: Use different X connection for XGetImage (fixes crash on ATI cards)

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This commit is contained in:
o9000 2015-06-12 21:28:58 +02:00
parent b35cdb70df
commit f28983e5a7
1 changed files with 15 additions and 2 deletions
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17
src/systray/systraybar.c
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@ -647,17 +647,26 @@ void net_message(XClientMessageEvent *e)
}
}
Display *display = NULL;
XImage *tintXGetImage(Window win)
{
char *display_name = XDisplayName(NULL);
if (!display_name)
return NULL;
if (!display)
display = XOpenDisplay(display_name);
if (!display)
return NULL;
unsigned int border_width;
int xpos, ypos;
unsigned int width, height, depth;
Window root;
if (!XGetGeometry(server.dsp, win, &root, &xpos, &ypos, &width, &height, &border_width, &depth)) {
if (!XGetGeometry(display, win, &root, &xpos, &ypos, &width, &height, &border_width, &depth)) {
fprintf(stderr, "Couldn't get geometry of window!\n");
return NULL;
}
return XGetImage(server.dsp, win, 0, 0, width, height, AllPlanes, XYPixmap);
return XGetImage(display, win, 0, 0, width, height, AllPlanes, XYPixmap);
}
void systray_render_icon_composited(void* t)
@ -694,6 +703,8 @@ void systray_render_icon_composited(void* t)
if (ximage->width != traywin->width ||
ximage->height != traywin->height) {
XFree(ximage);
XCloseDisplay(display);
display = NULL;
XMoveResizeWindow(server.dsp, traywin->win, 0, 0, traywin->width, traywin->height);
return;
}
@ -712,6 +723,8 @@ void systray_render_icon_composited(void* t)
}
}
XFree(ximage);
XCloseDisplay(display);
display = NULL;
}
if (traywin->empty != empty) {
traywin->empty = empty;