Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-03 20:50:07 +01:00
Code Issues Projects Releases Packages Wiki Activity

Prevent stretch from producing a negative size (#33951)

Browse source 
Signed-off-by: Oriol Brufau <obrufau@igalia.com>
This commit is contained in:
Oriol Brufau 2024-10-22 10:04:15 +02:00 • committed by GitHub
parent afeaff7f1a
commit 8824c90716
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
4 changed files with 17 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
components/layout_2020/flow/mod.rs
View file

@ -1969,11 +1969,12 @@ impl IndependentFormattingContext {
let max_box_size = style.content_max_box_size(containing_block, &pbm);
let min_box_size = style.content_min_box_size(containing_block, &pbm);
let available_inline_size = containing_block.inline_size - pbm_sums.inline_sum();
let available_inline_size =
(containing_block.inline_size - pbm_sums.inline_sum()).max(Au::zero());
let available_block_size = containing_block
.block_size
.non_auto()
.map(|block_size| block_size - pbm_sums.block_sum());
.map(|block_size| (block_size - pbm_sums.block_sum()).max(Au::zero()));
let tentative_block_size = box_size
.block
.maybe_resolve_extrinsic(available_block_size)

4
tests/wpt/meta/MANIFEST.json vendored
View file

@ -569290,14 +569290,14 @@
]
],
"keyword-sizes-on-floated-element.html": [
"adfffba8061aa983800822746a0cd5fc8f6f0fa8",
"42ea7ba26d7e1ffd26f8f12bad37e3b18abba0f6",
[
null,
{}
]
],
"keyword-sizes-on-inline-block.html": [
"d91d8e6ed9cd2ab7c7f0e418b7715fc88a03b4e1",
"7c41d902aa89c9f46a936dbac1d20b80bb5cdd98",
[
null,
{}

6
tests/wpt/tests/css/css-sizing/keyword-sizes-on-floated-element.html vendored
View file

@ -119,6 +119,12 @@
<div class="test max-height stretch" data-expected-height="90">XXXXX XXXXX</div>
</div>
<!-- Stretch sizes can't result in a negative content size -->
<div class="wrapper" style="width: 0px; height: 0px">
<div class="test width min-width max-width stretch" data-expected-width="10"></div>
<div class="test height min-height max-height stretch" data-expected-height="10"></div>
</div>
<!-- Indefinite stretch -->
<div style="width: 100px; max-height: 100px">
<div class="test height stretch indefinite" data-expected-height="30">X X</div>

6
tests/wpt/tests/css/css-sizing/keyword-sizes-on-inline-block.html vendored
View file

@ -125,6 +125,12 @@
<div class="test max-height stretch" data-expected-height="90">XXXXX XXXXX</div>
</div>
<!-- Stretch sizes can't result in a negative content size -->
<div class="wrapper" style="width: 0px; height: 0px">
<div class="test width min-width max-width stretch" data-expected-width="10"></div>
<div class="test height min-height max-height stretch" data-expected-height="10"></div>
</div>
<!-- Indefinite stretch -->
<div class="wrapper" style="width: 100px; max-height: 100px">
<div class="test height stretch indefinite" data-expected-height="30">X X</div>