X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-show.c;h=da4a797fbf1e9ed7901301a7c1cb0f3895c3d16e;hp=69164bdae5346f404316776f9566b686298ca2d3;hb=d3b5533123293fdc1e4177f42018f085c03585c9;hpb=b92f15d014604452c148e75b5b8bd38b3f382f20

diff --git a/notmuch-show.c b/notmuch-show.c
index 69164bda..da4a797f 100644
--- a/notmuch-show.c
+++ b/notmuch-show.c
@@ -26,10 +26,7 @@ format_part_text (const void *ctx, mime_node_t *node,
 		  int indent, const notmuch_show_params_t *params);
 
 static const notmuch_show_format_t format_text = {
-    .message_set_start = "",
     .part = format_part_text,
-    .message_set_sep = "",
-    .message_set_end = ""
 };
 
 static notmuch_status_t
@@ -48,10 +45,7 @@ format_part_mbox (const void *ctx, mime_node_t *node,
 		  int indent, const notmuch_show_params_t *params);
 
 static const notmuch_show_format_t format_mbox = {
-    .message_set_start = "",
     .part = format_part_mbox,
-    .message_set_sep = "",
-    .message_set_end = ""
 };
 
 static notmuch_status_t
@@ -60,10 +54,7 @@ format_part_raw (unused (const void *ctx), mime_node_t *node,
 		 unused (const notmuch_show_params_t *params));
 
 static const notmuch_show_format_t format_raw = {
-    .message_set_start = "",
     .part = format_part_raw,
-    .message_set_sep = "",
-    .message_set_end = ""
 };
 
 static const char *
@@ -845,17 +836,19 @@ show_messages (void *ctx,
     int next_indent;
     notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
 
-    fputs (format->message_set_start, stdout);
+    if (format->message_set_start)
+	fputs (format->message_set_start, stdout);
 
     for (;
 	 notmuch_messages_valid (messages);
 	 notmuch_messages_move_to_next (messages))
     {
-	if (!first_set)
+	if (!first_set && format->message_set_sep)
 	    fputs (format->message_set_sep, stdout);
 	first_set = 0;
 
-	fputs (format->message_set_start, stdout);
+	if (format->message_set_start)
+	    fputs (format->message_set_start, stdout);
 
 	message = notmuch_messages_get (messages);
 
@@ -870,7 +863,7 @@ show_messages (void *ctx,
 		res = status;
 	    next_indent = indent + 1;
 
-	    if (!status)
+	    if (!status && format->message_set_sep)
 		fputs (format->message_set_sep, stdout);
 	}
 
@@ -884,10 +877,12 @@ show_messages (void *ctx,
 
 	notmuch_message_destroy (message);
 
-	fputs (format->message_set_end, stdout);
+	if (format->message_set_end)
+	    fputs (format->message_set_end, stdout);
     }
 
-    fputs (format->message_set_end, stdout);
+    if (format->message_set_end)
+	fputs (format->message_set_end, stdout);
 
     return res;
 }
@@ -933,7 +928,8 @@ do_show (void *ctx,
     int first_toplevel = 1;
     notmuch_status_t status, res = NOTMUCH_STATUS_SUCCESS;
 
-    fputs (format->message_set_start, stdout);
+    if (format->message_set_start)
+	fputs (format->message_set_start, stdout);
 
     for (threads = notmuch_query_search_threads (query);
 	 notmuch_threads_valid (threads);
@@ -947,7 +943,7 @@ do_show (void *ctx,
 	    INTERNAL_ERROR ("Thread %s has no toplevel messages.\n",
 			    notmuch_thread_get_thread_id (thread));
 
-	if (!first_toplevel)
+	if (!first_toplevel && format->message_set_sep)
 	    fputs (format->message_set_sep, stdout);
 	first_toplevel = 0;
 
@@ -959,7 +955,8 @@ do_show (void *ctx,
 
     }
 
-    fputs (format->message_set_end, stdout);
+    if (format->message_set_end)
+	fputs (format->message_set_end, stdout);
 
     return res != NOTMUCH_STATUS_SUCCESS;
 }