com_ls: Print an error message if no file matched.

In case at least one pattern was given and no matches were found,
the ls command returned with no output at all. This makes it print a
"no matches" error message instead.

diff --git a/aft.c b/aft.c
index 6ac6a3a7e56b015d9e0ebc3818f2d9a104703b53..f6d0c4b35a22160317d6d3bac20556208ac2669d 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -1364,8 +1364,11 @@ static void com_ls_callback(int fd, const struct osl_object *query)
                        prepare_ls_row));
        if (ret < 0)
                goto out;
                        prepare_ls_row));
        if (ret < 0)
                goto out;

-       if (!opts->num_matching_paths)
+       if (opts->num_matching_paths == 0) {
+               if (opts->num_patterns > 0)
+                       para_printf(&b, "no matches\n");

                goto out;
                goto out;

+       }

        ret = sort_matching_paths(opts);
        if (ret < 0)
                goto out;
        ret = sort_matching_paths(opts);
        if (ret < 0)
                goto out;