The comment on the fetch in restorePixels read as if the fetch were put
off; it runs at once, and Future.sync only turns its throw into an error
the await hands over later, which is what keeps the notify out of the
build.
cursor_default_test gave the default cursor 100 ms to decode, which a
slow runner may miss. It cannot wait for the cursor itself, since asking
for it would make it; it now waits 500 ms.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab
The shape shown before stays while the one in use decodes, so a switch
does not flash the default cursor. It also stayed once the shape in use
was known to be lost (rejected by the core, or not decoding): the
controller kept drawing, say, an I-beam for a pointer it never got,
until the peer changed shape. Both the native and the painted cursor
now leave the default one, as master did for the native cursor. A shape
that does not decode is marked in updateCursorData, whether it was sent
or fetched again, so both paths agree.
The client also selects a shape it rejects as it arrives. It showed the
shape before until the peer selected the rejected one again, and the
default cursor from then on; it now looks the same both times. Sciter
ignores an id it has no shape for, as it did.
The default and forbidden cursors are made with the model. They were
made the first time a build asked for one, and their decode lands
later with nothing to draw again, so that first build showed the shape
before in their place.
A fetch failing after the session was cleared marks nothing in the new
one, and a fetch that throws at once tells the listeners after the
build that asked for it, not during it.
The forbidden cursor, shown while input is off, became the cursor shown
last, so a raster made after input came back showed it until the
shape's pixels were fetched, or for good if they never came. Only a
shape stands in for a shape now; CursorModel.shown keeps the rule for
both builders.
_checkView asks for a single registration again: every native cursor
is made once per session, and one made twice leaks an HCURSOR on
Windows.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EZ49AbZJYfm8NTp5yDPMab
