diff options
| author | Jonathan Gray <jsg@cvs.openbsd.org> | 2019-02-19 03:49:33 +0000 |
|---|---|---|
| committer | Jonathan Gray <jsg@cvs.openbsd.org> | 2019-02-19 03:49:33 +0000 |
| commit | f91dd1f4590cab6e33b22615af06f38c0698d485 (patch) | |
| tree | 231197d157923574ee8c0faccf46ab77d1ca699c /lib/mesa/src/gallium/winsys | |
| parent | 6601b8849bc74eba7faea2956db89976722e3391 (diff) | |
Import Mesa 18.3.4
Diffstat (limited to 'lib/mesa/src/gallium/winsys')
| -rw-r--r-- | lib/mesa/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/mesa/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c b/lib/mesa/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c index 875313910..a4c1d5045 100644 --- a/lib/mesa/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c +++ b/lib/mesa/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c @@ -396,6 +396,7 @@ xlib_displaytarget_create(struct sw_winsys *winsys, { struct xlib_displaytarget *xlib_dt; unsigned nblocksy, size; + int ignore; xlib_dt = CALLOC_STRUCT(xlib_displaytarget); if (!xlib_dt) @@ -410,7 +411,8 @@ xlib_displaytarget_create(struct sw_winsys *winsys, xlib_dt->stride = align(util_format_get_stride(format, width), alignment); size = xlib_dt->stride * nblocksy; - if (!debug_get_option_xlib_no_shm()) { + if (!debug_get_option_xlib_no_shm() && + XQueryExtension(xlib_dt->display, "MIT-SHM", &ignore, &ignore, &ignore)) { xlib_dt->data = alloc_shm(xlib_dt, size); if (xlib_dt->data) { xlib_dt->shm = True; |