We perform such a check in other users of the paintable box in this file
as the box may be null before layout completes. This prevents UB seen in
some CI runs.
Several files have a comment after the trailer dict and the
`startxref` after it.
We really should add a consume_whitespace_and_comments() function
and call that in most places we currently call consume_whitespace().
But in this case, for non-linearized files, we first jump to the
end of the file, read `startxref`, then jump to `xref` from the
offset there, and then read the trailer after the `xref`,
only to read `startxref` again. So we can just not do that.
(For linearized files, we now completely ignore `startxref`.
But we don't use the data in `startxref` in linearized files
anyways, so it's fine to not read it there too.)
Reduces number of crashes on 300 random PDFs from the web (the first 300
from 0000.zip from
https://pdfa.org/new-large-scale-pdf-corpus-now-publicly-available/)
from 25 (8%) to 23 (7%).
`-serial mon:stdio` passes through all kinds of key combinations,
`-serial stdio` doesn't. This probably isn't something that we want
while running tests or CI, so switch to the non-passing variant.
aarch64 actually failed to run due to this, since it already had
`-serial stdio` in its arguments, causing a conflict. This is why that
entry is now gone entirely.
`-nographic` additionally reconfigures the Terminal, which clears the
previous scrollback and (ocasionally) breaks line wrapping. This is
probably not something that we want, so only ask for the redirection
behavior.
This commit limits `WOFF::Header::num_tables` to 4096. This limitation
is not explicitly mentioned in the specification, but allowing numbers
larger than this results in an overflow when calculating
`search_range` and `range_shift`.
This will create a string of the form:
Search DuckDuckGo for "Ladybird is awesome!"
If the provided query URL is unknown, the engine name is excluded (e.g.
for custom search URLs).
As spec comment in the code says we should use item’s max-content
contribution to calculate flex fraction.
Likely, it was calculate_max_content_size() because we didn't have
calculate_max_content_contribution() when this function was implemented
initially.
Previously, attempting to update an ext2 inode with a UID or GID
larger than 65535 would overflow. We now write the high bits of UIDs
and GIDs to the same place that Linux does within the `osd2` struct.
Without ENABLE_TIME_ZONE_DATA the user is able to update the time zone
selection when using "on_mousewheel" or "on_{up,down}_pressed" even
though UTC is supposed to be the only option. Due to an invalid model
index, the selection is set to "[null]".
Prior to this patch, the ComboBox text in "selection_updated" is set
at each call.
A page's /Contents can be an array of streams, and the page's contents
are then as if those streams are concatenated.
Most of the time, a stream ends with whitespace. But in some cases
(e.g. 0000642.pdf from 0000.zip from the pdfa dataset), the first
stream ends with an operator (`Q`) and the next stream starts with
one (`q`), and the concatenation would form a new, unkonwn operator
(`Qq`). Separate the streams' contents with a space to prevent that.
Reduces numbers of PDF files we fail to open in the -n 500 case
from 11 to 10 (in either case, we then crash on 18 of the PDFs
that we do manage to open).
The setting for the search engine to use is currently ephemeral. Once we
have a settings dialog, we can implement this setting there, and persist
that setting.
The default behavior of QPushButton is much closer to what we want from
a drop-down menu, as shown in the QPushButton::setMenu documentation:
https://doc.qt.io/qt-6/qpushbutton.html#setMenu
This also results in much less of a "squished" look than before.
The current size is too small to be able to read the new tab URL. Use
the `resize` API rather than setting a fixed-size as well, to allow the
user to resize the dialog themselves.
These engines and their query URLs are duplicated in several places.
Before implementing search support in the AppKit chrome, let's move
these engines to LibWebView.
