From: Max Kellermann <max@duempel.org>
Date: Wed, 17 Sep 2008 10:06:05 +0000 (+0200)
Subject: screen: before calling update(), check if it is defined
X-Git-Tag: v0.12_alpha1~280
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=26e2f21f6e1fa667244259dfcc29c91c53c3ce67;p=ncmpc.git

screen: before calling update(), check if it is defined

That seems to be a fn->paint was checked, then the code called
fn->update().  Fix this.
---

diff --git a/src/screen.c b/src/screen.c
index c8e151f..5adf31c 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -746,7 +746,7 @@ screen_update(mpdclient_t *c)
 		paint_top_window("", c, 0);
 
 	/* update the main window */
-	if (mode_fn && mode_fn->paint)
+	if (mode_fn && mode_fn->update != NULL)
 		mode_fn->update(screen, c);
 
 	/* update progress window */