From 8f58c060fd6095e34ede2a2d1c14caea517636e7 Mon Sep 17 00:00:00 2001 From: Kirill Primak Date: Sun, 27 Nov 2022 13:34:48 +0300 Subject: util/region: forbid "shrinking" a region with wlr_region_expand() The logic isn't correct. --- util/region.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'util') diff --git a/util/region.c b/util/region.c index a3b13e06..b74c55e5 100644 --- a/util/region.c +++ b/util/region.c @@ -111,6 +111,8 @@ void wlr_region_transform(pixman_region32_t *dst, const pixman_region32_t *src, void wlr_region_expand(pixman_region32_t *dst, const pixman_region32_t *src, int distance) { + assert(distance >= 0); + if (distance == 0) { pixman_region32_copy(dst, src); return; -- cgit v1.2.3