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util/region: forbid "shrinking" a region with wlr_region_expand()

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The logic isn't correct.
This commit is contained in:
Kirill Primak 2022-11-27 13:34:48 +03:00 • committed by Simon Ser
parent 32fc23a383
commit 8f58c060fd
2 changed files with 4 additions and 2 deletions
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2
util/region.c
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@ -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;