diff options
Diffstat (limited to 'src/gallium/winsys/sw')
| -rw-r--r-- | src/gallium/winsys/sw/xlib/xlib_sw_winsys.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c index 7df74164d05..56d2df825df 100644 --- a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c +++ b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c @@ -124,6 +124,9 @@ static char *alloc_shm(struct xm_displaytarget *buf, unsigned size) { XShmSegmentInfo *const shminfo = & buf->shminfo; + shminfo->shmid = -1; + shminfo->shmaddr = (char *) -1; + shminfo->shmid = shmget(IPC_PRIVATE, size, IPC_CREAT|0777); if (shminfo->shmid < 0) { return NULL; @@ -385,12 +388,9 @@ xm_displaytarget_create(struct sw_winsys *winsys, xm_dt->stride = align(util_format_get_stride(format, width), alignment); size = xm_dt->stride * nblocksy; - if (!debug_get_option_xlib_no_shm()) - { + if (!debug_get_option_xlib_no_shm()) { xm_dt->data = alloc_shm(xm_dt, size); - if(!xm_dt->data) { - xm_dt->shminfo.shmid = -1; - xm_dt->shminfo.shmaddr = (char *) -1; + if (xm_dt->data) { xm_dt->shm = TRUE; } } |