json: Fix search result with no matches to be a valid json object.

[notmuch] / notmuch-search.c

diff --git a/notmuch-search.c b/notmuch-search.c
index a91b23110d240b755064bec12f0b2d28cd8affe0..8b901210ddaab31a4cacd4c4f1a883b80ecb4c8a 100644 (file)
--- a/notmuch-search.c
+++ b/notmuch-search.c
@@ -72,7 +72,7 @@ static const search_format_t format_text = {
                "%s", " ",
            ")", "\n",
        "",
-    "\n",
+    "",
 };
 
 static void
@@ -182,15 +182,15 @@ do_search_threads (const search_format_t *format,
     if (threads == NULL)
        return 1;
 
+    fputs (format->results_start, stdout);
+
     for (;
         notmuch_threads_valid (threads);
         notmuch_threads_move_to_next (threads))
     {
        int first_tag = 1;
 
-       if (first_thread)
-           fputs (format->results_start, stdout);
-       else
+       if (! first_thread)
            fputs (format->item_sep, stdout);
 
        thread = notmuch_threads_get (threads);
@@ -236,8 +236,7 @@ do_search_threads (const search_format_t *format,
        notmuch_thread_destroy (thread);
     }
 
-    if (! first_thread)
-       fputs (format->results_end, stdout);
+    fputs (format->results_end, stdout);
 
     return 0;
 }
@@ -255,15 +254,15 @@ do_search_messages (const search_format_t *format,
     if (messages == NULL)
        return 1;
 
+    fputs (format->results_start, stdout);
+
     for (;
         notmuch_messages_valid (messages);
         notmuch_messages_move_to_next (messages))
     {
        message = notmuch_messages_get (messages);
 
-       if (first_message)
-           fputs (format->results_start, stdout);
-       else
+       if (! first_message)
            fputs (format->item_sep, stdout);
 
        if (output == OUTPUT_FILES) {
@@ -281,8 +280,7 @@ do_search_messages (const search_format_t *format,
 
     notmuch_messages_destroy (messages);
 
-    if (! first_message)
-       fputs (format->results_end, stdout);
+    fputs (format->results_end, stdout);
 
     return 0;
 }
@@ -310,15 +308,15 @@ do_search_tags (notmuch_database_t *notmuch,
     if (tags == NULL)
        return 1;
 
+    fputs (format->results_start, stdout);
+
     for (;
         notmuch_tags_valid (tags);
         notmuch_tags_move_to_next (tags))
     {
        tag = notmuch_tags_get (tags);
 
-       if (first_tag)
-           fputs (format->results_start, stdout);
-       else
+       if (! first_tag)
            fputs (format->item_sep, stdout);
 
        format->item_id (tags, "", tag);
@@ -331,8 +329,7 @@ do_search_tags (notmuch_database_t *notmuch,
     if (messages)
        notmuch_messages_destroy (messages);
 
-    if (! first_tag)
-       fputs (format->results_end, stdout);
+    fputs (format->results_end, stdout);
 
     return 0;
 }