Zev Weiss <zev@xxxxxxxxxxxxxxxxx> writes: > Subject: Re: [PATCH 2/5] log: Refactor duplicated code to headerize recipient lists Style: "log: Refactor" -> "log: refactor" cf. Documentation/SubmittingPatches[[summary-section]] > The To and Cc headers are handled identically (the only difference is > the header name tag), so we might as well reuse the same code for both > instead of duplicating it. Makes tons of sense. But seeing this one ... > + recipients_to_header_buf("To", &buf, &extra_to); > + recipients_to_header_buf("Cc", &buf, &extra_cc); ... the parameters to the function probably should be ... > +void recipients_to_header_buf(const char *hdr, struct strbuf *buf, > + const struct string_list *recipients); ... in this order, instead: format_recipients(&buf, "To", &extra_to); That is, "To" and &extra_to are much closely related to each other than they are to &buf in the sense that they are both input to the helper function to work on, while &buf is an output buffer, and we tend to place closer things together, next to each other. Other than that, removal of repetition is very good. Thanks.