From: simon <simon@cda61777-01e9-0310-a592-d414129be87e>
Date: Tue, 18 Sep 2001 19:04:21 +0000 (+0000)
Subject: Fix flaky scrollbar update when scrollback was reset to bottom.
X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/commitdiff_plain/4f892125d8842ae40448e7ecdd994fb6d26313a7?hp=d48db8b432f25d046b106e41a3ef9869fe9562b8

Fix flaky scrollbar update when scrollback was reset to bottom.


git-svn-id: svn://svn.tartarus.org/sgt/putty@1275 cda61777-01e9-0310-a592-d414129be87e
---

diff --git a/terminal.c b/terminal.c
index f238f09e..5245cdb7 100644
--- a/terminal.c
+++ b/terminal.c
@@ -319,13 +319,15 @@ void term_update(void)
     Context ctx;
     ctx = get_ctx();
     if (ctx) {
-	if (seen_disp_event)
-	    update_sbar();
+	int need_sbar_update = seen_disp_event;
 	if ((seen_key_event && (cfg.scroll_on_key)) ||
 	    (seen_disp_event && (cfg.scroll_on_disp))) {
 	    disptop = 0;	       /* return to main screen */
 	    seen_disp_event = seen_key_event = 0;
+	    need_sbar_update = TRUE;
 	}
+	if (need_sbar_update)
+	    update_sbar();
 	do_paint(ctx, TRUE);
 	sys_cursor(curs.x, curs.y - disptop);
 	free_ctx(ctx);