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scaled-scene-buffer: guard against negative sizes

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tokyo4j 2025-05-18 00:07:48 +09:00 • committed by Hiroaki Yamamoto
parent 6305cc0f78
commit 849fd7a96f
4 changed files with 13 additions and 2 deletions
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3
src/common/scaled-img-buffer.c
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@ -49,7 +49,10 @@ struct scaled_img_buffer *
scaled_img_buffer_create(struct wlr_scene_tree *parent, struct lab_img *img,
int width, int height)
{
assert(parent);
assert(img);
assert(width >= 0 && height >= 0);
struct scaled_scene_buffer *scaled_buffer = scaled_scene_buffer_create(
parent, &impl, /* drop_buffer */ true);
struct scaled_img_buffer *self = znew(*self);