t6036, t6042: prefer test_cmp to sequences of test

diff --git a/log-tree.c b/log-tree.c
index 66329d089d8521b8335cfc373f127b16c4f860ed..724bae0de25b5b6e22dfecee233ff999be880dd5 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -362,7 +362,8 @@ void fmt_output_email_subject(struct strbuf *sb, struct rev_info *opt)
 
 void log_write_email_headers(struct rev_info *opt, struct commit *commit,
                             const char **extra_headers_p,
-                            int *need_8bit_cte_p)
+                            int *need_8bit_cte_p,
+                            int maybe_multipart)
 {
        const char *extra_headers = opt->extra_headers;
        const char *name = oid_to_hex(opt->zero_commit ?
@@ -385,7 +386,7 @@ void log_write_email_headers(struct rev_info *opt, struct commit *commit,
                               opt->ref_message_ids->items[i].string);
                graph_show_oneline(opt->graph);
        }
-       if (opt->mime_boundary) {
+       if (opt->mime_boundary && maybe_multipart) {
                static char subject_buffer[1024];
                static char buffer[1024];
                struct strbuf filename =  STRBUF_INIT;
@@ -611,7 +612,7 @@ void show_log(struct rev_info *opt)
 
        if (cmit_fmt_is_mail(opt->commit_format)) {
                log_write_email_headers(opt, commit, &extra_headers,
-                                       &ctx.need_8bit_cte);
+                                       &ctx.need_8bit_cte, 1);
                ctx.rev = opt;
                ctx.print_email_subject = 1;
        } else if (opt->commit_format != CMIT_FMT_USERFORMAT) {