My aim has always been to have those back-dented by 2 spaces (half an
indent level) compared to the statements around them, so that in
particular switch statements have distinct alignment for the
statement, the cases and the interior code without consuming two whole
indent levels.
This patch sweeps up all the violations of that principle found by my
bulk-reindentation exercise.
A user reports that if the Print Spooler service is disabled via
services.msc, then PuTTY can report 'Out of memory!' when you try to
open the Terminal config pane, which is the one containing the combo
box enumerating the available printers.
Apparently this is because the call to EnumPrinters failed with the
error code other than the expected ERROR_INSUFFICIENT_BUFFER, and in
the process, left garbage in the pcbNeeded output parameter. That
wouldn't be too surprising if it had simply _not written_ to that
parameter and therefore it was never initialised at all in the calling
function printer_add_enum. But in fact, printer_add_enum *does*
precautionarily initialise needed=0 before the initial call to
EnumPrinters. So EnumPrinters must have actively written one of its
*own* uninitialised variables into it!
Anyway, the obvious fix is to distinguish ERROR_INSUFFICIENT_BUFFER
from any other kind of EnumPrinters failure (in fact turning off Print
Spooler seems to lead to RPC_S_SERVER_UNAVAILABLE), and not attempt to
proceed in the case of other failures.
This gets rid of all those annoying 'win', 'ux' and 'gtk' prefixes
which made filenames annoying to type and to tab-complete. Also, as
with my other recent renaming sprees, I've taken the opportunity to
expand and clarify some of the names so that they're not such cryptic
abbreviations.
