From 199d1288c79737afd64ec60e4e1b1fa1dc7046c2 Mon Sep 17 00:00:00 2001
From: Jonas Fonseca <fonseca@diku.dk>
Date: Mon, 22 May 2006 01:04:49 +0200
Subject: [PATCH] End the current update before begining a new one; fixes CPU
 hogging

---
 tig.c | 29 ++++++++++++++++-------------
 1 file changed, 16 insertions(+), 13 deletions(-)

diff --git a/tig.c b/tig.c
index bf53092..236c701 100644
--- a/tig.c
+++ b/tig.c
@@ -1075,11 +1075,27 @@ move_view(struct view *view, enum request request, bool redraw)
  * Incremental updating
  */
 
+static void
+end_update(struct view *view)
+{
+	if (!view->pipe)
+		return;
+	set_nonblocking_input(FALSE);
+	if (view->pipe == stdin)
+		fclose(view->pipe);
+	else
+		pclose(view->pipe);
+	view->pipe = NULL;
+}
+
 static bool
 begin_update(struct view *view)
 {
 	const char *id = view->id;
 
+	if (view->pipe)
+		end_update(view);
+
 	if (opt_cmd[0]) {
 		string_copy(view->cmd, opt_cmd);
 		opt_cmd[0] = 0;
@@ -1128,19 +1144,6 @@ begin_update(struct view *view)
 	return TRUE;
 }
 
-static void
-end_update(struct view *view)
-{
-	if (!view->pipe)
-		return;
-	set_nonblocking_input(FALSE);
-	if (view->pipe == stdin)
-		fclose(view->pipe);
-	else
-		pclose(view->pipe);
-	view->pipe = NULL;
-}
-
 static bool
 update_view(struct view *view)
 {
-- 
2.11.0