[Patch v3 1/4] cli/count: simplify and document return value of print_count

Subject: [Patch v3 1/4] cli/count: simplify and document return value of print_count

Date: Sat, 26 Sep 2015 23:50:10 -0300

To: notmuch@notmuchmail.org

Cc:

From: David Bremner

Essentially a cosmetic change.
---
 notmuch-count.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/notmuch-count.c b/notmuch-count.c
index 09613e6..be3e236 100644
--- a/notmuch-count.c
+++ b/notmuch-count.c
@@ -67,6 +67,7 @@ count_files (notmuch_query_t *query)
     return count;
 }
 
+/* return 0 on success, -1 on failure */
 static int
 print_count (notmuch_database_t *notmuch, const char *query_str,
 	     const char **exclude_tags, size_t exclude_tags_length, int output, int print_lastmod)
@@ -81,7 +82,7 @@ print_count (notmuch_database_t *notmuch, const char *query_str,
     query = notmuch_query_create (notmuch, query_str);
     if (query == NULL) {
 	fprintf (stderr, "Out of memory\n");
-	return 1;
+	return -1;
     }
 
     for (i = 0; i < exclude_tags_length; i++)
-- 
2.5.3

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