libweston/noop-renderer: Check shm_buffer for NULL
Copy the check from the pixman renderer. Fixes: #953 Signed-off-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Due to an influx of spam, we have had to impose restrictions on new accounts. Please see this wiki page for instructions on how to get full permissions. Sorry for the inconvenience.
Copy the check from the pixman renderer. Fixes: #953 Signed-off-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
mentioned in commit 32f55961