X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=xaw%2Fxoptions.c;h=d8ccd1e8795b6b0c679522743150598ea5ef9536;hb=f68a94285500e535203965e56772b220ccf07c15;hp=f74d673aaa573a93419184d53d70e9bac619af88;hpb=0e350c1de145793080e5e3e767cb8a6a3f4330ad;p=xboard.git

diff --git a/xaw/xoptions.c b/xaw/xoptions.c
index f74d673..d8ccd1e 100644
--- a/xaw/xoptions.c
+++ b/xaw/xoptions.c
@@ -708,8 +708,15 @@ GraphEventProc(Widget widget, caddr_t client_data, XEvent *event)
 			 // to give drawing routines opportunity to use it before first expose event
 			 // (which are only processed when main gets to the event loop, so after all init!)
 			 // so only change when size is no longer good
+		cairo_t *cr;
 		if(graph->choice) cairo_surface_destroy((cairo_surface_t *) graph->choice);
 		graph->choice = (char**) cairo_image_surface_create (CAIRO_FORMAT_ARGB32, w, h);
+		// paint white, to prevent weirdness when people maximize window and drag pieces over space next to board
+		cr = cairo_create ((cairo_surface_t *) graph->choice);
+		cairo_rectangle (cr, 0, 0, w, h);
+		cairo_set_source_rgba(cr, 1.0, 1.0, 1.0, 1.0);
+		cairo_fill(cr);
+		cairo_destroy (cr);
 		break;
 	    }
 	    w = ((XExposeEvent*)event)->width;