Merge branch 'ak/t7800-wo-readlink'

diff --git a/builtin/log.c b/builtin/log.c
index 099f4f7be92c6d4371dcc8cba1322351c6840439..de47b4e89ae4d9aa1fbdd7187854d8fefc5ebe55 100644 (file)
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -674,9 +674,9 @@ static int auto_number = 1;
 
 static char *default_attach = NULL;
 
-static struct string_list extra_hdr;
-static struct string_list extra_to;
-static struct string_list extra_cc;
+static struct string_list extra_hdr = STRING_LIST_INIT_NODUP;
+static struct string_list extra_to = STRING_LIST_INIT_NODUP;
+static struct string_list extra_cc = STRING_LIST_INIT_NODUP;
 
 static void add_header(const char *value)
 {
@@ -953,7 +953,7 @@ static void make_cover_letter(struct rev_info *rev, int use_stdout,
        struct pretty_print_context pp = {0};
        struct commit *head = list[0];
 
-       if (rev->commit_format != CMIT_FMT_EMAIL)
+       if (!cmit_fmt_is_mail(rev->commit_format))
                die(_("Cover letter needs email format"));
 
        committer = git_committer_info(0);