[PATCH] os: fix pnprintf OOB buffer read for unterminated length modifiers

[Keith Packard]

Peter Hutterer <peter.hutterer at who-t.net> writes:

> Format strings with length modifiers but missing format specifier like "%0"
> will one past the array size.

'will read one byte' I assume :-)

> Signed-off-by: Peter Hutterer <peter.hutterer at who-t.net>

Reviewed-by: Keith Packard <keithp at keithp.com>

-- 
keith.packard at intel.com
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