send-email: Cleanup smtp-domain and add config

diff --git a/revision.c b/revision.c
index 3ba6d991f6e9789949c314c2981dfc6b208a6f66..29721ecf84316d01b18ffdee8bdefa8dbb3887db 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -547,6 +547,9 @@ static void cherry_pick_list(struct commit_list *list, struct rev_info *revs)
                        right_count++;
        }
 
+       if (!left_count || !right_count)
+               return;
+
        left_first = left_count < right_count;
        init_patch_ids(&ids);
        if (revs->diffopt.nr_paths) {
@@ -823,6 +826,7 @@ void init_revisions(struct rev_info *revs, const char *prefix)
 
        revs->grep_filter.status_only = 1;
        revs->grep_filter.pattern_tail = &(revs->grep_filter.pattern_list);
+       revs->grep_filter.header_tail = &(revs->grep_filter.header_list);
        revs->grep_filter.regflags = REG_NEWLINE;
 
        diff_setup(&revs->diffopt);
@@ -1801,7 +1805,7 @@ static int rewrite_parents(struct rev_info *revs, struct commit *commit)
 
 static int commit_match(struct commit *commit, struct rev_info *opt)
 {
-       if (!opt->grep_filter.pattern_list)
+       if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list)
                return 1;
        return grep_buffer(&opt->grep_filter,
                           NULL, /* we say nothing, not even filename */