Aliaksandr Kalenik cd6672eee0 LibWeb: Fix min-content collapsing to 0 with min-width: 0 descendant ...

During intrinsic sizing, compute_width() ran on block descendants with
an intrinsic-sizing available space. For a non-FC-establishing block
with auto width, used_width stayed auto, and the min-width clamp then
compared AvailableSize::min-content against min-width via operator<,
which always returns true when the left side is min-content. The clamp
fired with min-width: 0 and set content_width to 0 permanently.

Skip the min-width clamp when used_width is still auto, mirroring the
max-width clamp a few lines above which already no-ops via
to_px_or_zero. The real width is then set by the IntrinsicSizing branch
in layout_block_level_children.

2026-04-24 19:08:28 +02:00

93 KiB

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