[PATCH v2 1/4] cli: make caller check tag count in parse_tag_command_line

[Jani Nikula]

---
 notmuch-tag.c |    5 +++++
 tag-util.c    |    5 -----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/notmuch-tag.c b/notmuch-tag.c
index 0e73197..bc61aab 100644
--- a/notmuch-tag.c
+++ b/notmuch-tag.c
@@ -233,6 +233,11 @@ notmuch_tag_command (notmuch_config_t *config, int argc, 
char *argv[])
        if (parse_tag_command_line (config, argc - opt_index, argv + opt_index,
                                    &query_string, tag_ops))
            return 1;
+
+       if (tag_op_list_size (tag_ops) == 0) {
+           fprintf (stderr, "Error: 'notmuch tag' requires at least one tag to 
add or remove.\n");
+           return 1;
+       }
     }

     if (notmuch_database_open (notmuch_config_get_database_path (config),
diff --git a/tag-util.c b/tag-util.c
index 701d329..c5f5859 100644
--- a/tag-util.c
+++ b/tag-util.c
@@ -188,11 +188,6 @@ parse_tag_command_line (void *ctx, int argc, char **argv,
        tag_op_list_append (tag_ops, argv[i] + 1, is_remove);
     }

-    if (tag_op_list_size (tag_ops) == 0) {
-       fprintf (stderr, "Error: 'notmuch tag' requires at least one tag to add 
or remove.\n");
-       return TAG_PARSE_INVALID;
-    }
-
     *query_str = query_string_from_args (ctx, argc - i, &argv[i]);

     if (*query_str == NULL || **query_str == '\0') {
-- 
1.7.10.4