[PATCH] tiny-printf: emit \0 as %c

[Tom Rini]

On Thu, 20 Feb 2025 13:49:07 +0100, A. Sverdlin wrote:

> The current code has a problematic corner case with formar "%c" and
> 0 as parameter. The proper zero byte is being emitted into digit buffer
> but the final copy into outstr expects null-terminated string and doesn't
> copy the required \0 byte. This has lead to malformed TFTP packets, refer
> to tftp_send() which relies on %c to generate multiple zero-terminated
> strings in one buffer.
> 
> [...]

Applied to u-boot/next, thanks!

-- 
Tom