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Fix regression causing crashes when running without a window manager.

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Pierre-Loup A. Griffais 2013-10-23 13:43:17 -07:00
parent 965a0da901
commit e0771482f6
1 changed files with 9 additions and 6 deletions
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7
src/video/x11/SDL_x11events.c
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@ -525,20 +525,23 @@ X11_DispatchEvent(_THIS)
long border_bottom = 0; long border_bottom = 0;
if (data->xwindow) { if (data->xwindow) {
Atom _net_frame_extents = X11_XInternAtom(display, "_NET_FRAME_EXTENTS", 0); Atom _net_frame_extents = X11_XInternAtom(display, "_NET_FRAME_EXTENTS", 0);
Atom type; Atom type = None;
int format; int format;
unsigned long nitems, bytes_after; unsigned long nitems = 0, bytes_after;
unsigned char *property; unsigned char *property;
X11_XGetWindowProperty(display, data->xwindow, X11_XGetWindowProperty(display, data->xwindow,
_net_frame_extents, 0, 16, 0, _net_frame_extents, 0, 16, 0,
XA_CARDINAL, &type, &format, XA_CARDINAL, &type, &format,
&nitems, &bytes_after, &property); &nitems, &bytes_after, &property);
if (type != None && nitems == 4)
{
border_left = ((long*)property)[0]; border_left = ((long*)property)[0];
border_right = ((long*)property)[1]; border_right = ((long*)property)[1];
border_top = ((long*)property)[2]; border_top = ((long*)property)[2];
border_bottom = ((long*)property)[3]; border_bottom = ((long*)property)[3];
} }
}
if (xevent.xconfigure.x != data->last_xconfigure.x || if (xevent.xconfigure.x != data->last_xconfigure.x ||
xevent.xconfigure.y != data->last_xconfigure.y) { xevent.xconfigure.y != data->last_xconfigure.y) {