There are two versions of WM_NORMAL_HINTS: the original pre-ICCCM version (standardised by Xlib itself?) provides 15 elements of 32 bits each, with the ICCCM v1 extending this by 3 additional elements. Since the flags are enough to identify which elements are present, and the structure is append-only, we only need to read the minimum length between what the user provided and what we support. Fixes a heap overrun found with ASan. Signed-off-by: Daniel Stone <daniels@collabora.com>dev
parent
4aa885d4af
commit
5b11f4066a
Loading…
Reference in new issue