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winex11.drv: Get the minimum screen size from XRRGetScreenSizeRange(). 

RandR minimum screen size is not necessarily 0x0. Some drivers report
resolutions smaller than the minimum screen size. When Wine tries to
switch to these resolutions, a X error is generated and causes process
exit.

Signed-off-by: Zhiyi Zhang <zzhang@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zhiyi Zhang 2020-03-30 22:38:28 +08:00 committed by Alexandre Julliard
parent d0ff5e66a7
commit 7347b442af
1 changed files with 7 additions and 1 deletions
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8
dlls/winex11.drv/xrandr.c
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@ -60,6 +60,7 @@ MAKE_FUNCPTR(XRRFreeScreenResources)
MAKE_FUNCPTR(XRRGetCrtcInfo)
MAKE_FUNCPTR(XRRGetOutputInfo)
MAKE_FUNCPTR(XRRGetScreenResources)
MAKE_FUNCPTR(XRRGetScreenSizeRange)
MAKE_FUNCPTR(XRRSetCrtcConfig)
MAKE_FUNCPTR(XRRSetScreenSize)
static typeof(XRRGetScreenResources) *pXRRGetScreenResourcesCurrent;
@ -114,6 +115,7 @@ static int load_xrandr(void)
LOAD_FUNCPTR(XRRGetCrtcInfo)
LOAD_FUNCPTR(XRRGetOutputInfo)
LOAD_FUNCPTR(XRRGetScreenResources)
LOAD_FUNCPTR(XRRGetScreenSizeRange)
LOAD_FUNCPTR(XRRSetCrtcConfig)
LOAD_FUNCPTR(XRRSetScreenSize)
r = 2;
@ -361,9 +363,13 @@ static int xrandr12_get_current_mode(void)
static void get_screen_size( XRRScreenResources *resources, unsigned int *width, unsigned int *height )
{
int min_width = 0, min_height = 0, max_width, max_height;
XRRCrtcInfo *crtc_info;
int i;
*width = *height = 0;
pXRRGetScreenSizeRange( gdi_display, root_window, &min_width, &min_height, &max_width, &max_height );
*width = min_width;
*height = min_height;
for (i = 0; i < resources->ncrtc; ++i)
{