CTCaer 99d15eaac8 bdk: fatfs: check if string is null for puts/printf
Avoid writing garbage to a file by checking string pointer passed to f_puts and f_printf.

Important on many embedded platforms that do not abort on NULL dereference.
2021-10-01 14:27:57 +03:00
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2021-08-28 16:38:42 +03:00
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2020-11-26 01:41:45 +02:00
2021-04-11 10:30:24 +03:00