diff options
Diffstat (limited to 'src/gallium/winsys/sw/xlib')
| -rw-r--r-- | src/gallium/winsys/sw/xlib/xlib_sw_winsys.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c index 003fa628cc2..00fc0b7525a 100644 --- a/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c +++ b/src/gallium/winsys/sw/xlib/xlib_sw_winsys.c @@ -196,11 +196,14 @@ alloc_ximage(struct xm_displaytarget *xm_dt, struct xlib_drawable *xmb, unsigned width, unsigned height) { + /* try allocating a shared memory image first */ if (xm_dt->shm) { alloc_shm_ximage(xm_dt, xmb, width, height); - return; + if (xm_dt->tempImage) + return; /* success */ } + /* try regular (non-shared memory) image */ xm_dt->tempImage = XCreateImage(xm_dt->display, xmb->visual, xmb->depth, @@ -252,6 +255,10 @@ xm_displaytarget_destroy(struct sw_winsys *ws, xm_dt->shminfo.shmid = -1; xm_dt->shminfo.shmaddr = (char *) -1; + + xm_dt->data = NULL; + if (xm_dt->tempImage) + xm_dt->tempImage->data = NULL; } else { FREE(xm_dt->data); |