In our implementation of the "apply the history step" algorithm, we
have to spin-wait for the completion of tasks queued on the event loop.
Before this change, we allowed tasks from any source to be executed
while we were waiting. It should not be possible because it allows to
interrupt history step application by anything, including another
history step application.
Fixes https://github.com/SerenityOS/serenity/issues/23598
If an unexpected token is encountered when parsing an SVG attribute it
is now immediately propagated with ErrorOr. Previously, some situations
where an unexpected token was encountered could cause a crash.
Previously, we returned from the value setter if the specified value
was above the max value. This is not required, as the getter clamps the
returned value to the max value.
These are standalone applications meant to be run by the user directly,
as opposed to other libexec processes which are programmatically forked
by the browser. To do this, we simply remove these processes from the
`ladybird_helper_processes` list. We must also explicitly list the
dependencies for these processes.
The API value of a <textarea> element is its raw value with normalized
newlines. This should be used in a couple of places where we currently
use the raw value.
These tests seem to interact in a way that times out the test runner and
messes up its expectations. The 'current test' moves on just as the
previous crypto test calls done, resulting in the wrong expectations
being checked. In reality these tests should be timing out themselves,
rather than causing adjacent tests to fail intermittently...
The behavior of Crypto::UnsignedBigInt::export_data unexpectedly
does not actually remove leading zero bytes when the corresponding
parameter is passed. The caller must manually adjust for the location
of the zero bytes.
We were unconditionally creating new File objects for all Blob-type
values passed to `FormData.append`. We should only do so if the value is
not already a File object (or if the `filename` attribute is present).
We must also carry MIME type information forward from the underlying
Blob object.
This patch implements and tests window.crypto.sublte.generateKey with
an RSA-OAEP algorithm. In order for the types to be happy, the
KeyAlgorithms objects are moved to their own .h/.cpp pair, and the new
KeyAlgorithms for RSA are added there.
When inserting a node into a parent, any live DOM ranges that reference
the parent may need to be updated. The spec does this by increasing or
decreasing the start/end offsets of each live range *before* actually
performing the insertion.
This caused us to crash with a verification failure, since it was
possible to set the range offset to an invalid value (that would go on
to immediately become valid after the insertion was finished).
This patch fixes the issue by adding special badged helpers on Range for
Node to reach into it and increase/decrease the offsets during node
insertion. This skips the offset validity check and actually makes our
code read slightly more like the spec.
Found by Domato :^)
Rather than try to lay out masks normally, this updates the TreeBuilder
to create layout nodes for masks as a child of their user (i.e. the
masked element). This allows each use of a mask to be laid out
differently, which makes supporting `maskContentUnits=objectBoundingBox`
fairly easy.
The `SVGFormattingContext` is then updated to lay out masks last (as
their sizing may depend on their parent), and treats them like
viewports.
This is pretty ad-hoc, but the SVG specification does not give any
guidance on how to actually implement this.
The loop that was supposed to check the chain of previous or next
siblings had a logic mistake where it would never traverse the chain,
so we would get stuck looking at the immediate sibling forever.
