From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Sun, 28 Oct 2012 17:16:20 +0000 (+0100)
Subject: Fix crash on animation after resizing
X-Git-Url: http://winboard.nl/cgi-bin?p=xboard.git;a=commitdiff_plain;h=3ebb4a78e47ea74667b7cb7e9614f2b3accdae6d

Fix crash on animation after resizing

The animate buffers were still holding pointers to a discarded cairo surface.
---

diff --git a/draw.c b/draw.c
index 99203b9..2d06ec1 100644
--- a/draw.c
+++ b/draw.c
@@ -772,7 +772,9 @@ DrawBlank (AnimNr anr, int x, int y, int startColor)
 void CopyRectangle (AnimNr anr, int srcBuf, int destBuf,
 		 int srcX, int srcY, int width, int height, int destX, int destY)
 {
-	cairo_t *cr = cairo_create (c_animBufs[anr+destBuf]);
+	cairo_t *cr;
+	c_animBufs[anr+4] = csBoardWindow;
+	cr = cairo_create (c_animBufs[anr+destBuf]);
 	cairo_set_source_surface (cr, c_animBufs[anr+srcBuf], destX - srcX, destY - srcY);
 	cairo_rectangle (cr, destX, destY, width, height);
 	cairo_fill (cr);