format_config: don't init strbuf
It's unusual for a function which writes to a passed-in strbuf to call strbuf_init; that will throw away anything already there, leaking memory. In this case, there are exactly two callers; one relies on this initialization and the other passes in an already-initialized buffer. There's no leak, as the initialized buffer doesn't have anything in it. But let's bump the strbuf_init out to the one caller who needs it, making format_config more idiomatic. Signed-off-by: NJeff King <peff@peff.net> Signed-off-by: NJunio C Hamano <gitster@pobox.com>
Showing
想要评论请 注册 或 登录