From: Jonas Fonseca <fonseca@diku.dk>
Date: Fri, 18 May 2007 20:50:29 +0000 (+0200)
Subject: Fix revision graph visualization during incremental updating
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=9eded3792d88216d21db2b1cec7917035650d843;p=tig.git

Fix revision graph visualization during incremental updating

This caused certain commit lines in the main view to not have have a
visual revision graph.

The reason is that revision graph visualization requires knowledge about
the parent commit. This causes a further one-off needed to be redrawn
for incremental updates.
---

diff --git a/tig.c b/tig.c
index 5ff4936..5318fdd 100644
--- a/tig.c
+++ b/tig.c
@@ -1927,6 +1927,12 @@ update_view(struct view *view)
 		if (redraw_from > 0)
 			redraw_from--;
 
+		/* Since revision graph visualization requires knowledge
+		 * about the parent commit, it causes a further one-off
+		 * needed to be redrawn for incremental updates. */
+		if (redraw_from > 0 && opt_rev_graph)
+			redraw_from--;
+
 		/* Incrementally draw avoids flickering. */
 		redraw_view_from(view, redraw_from);
 	}