X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gtk%2Fxoptions.c;h=6e029aa8fc2e8e075943905ba721876f38db5ce3;hb=981710835fb91625593928380d26952642118781;hp=d9e528ad3563f385e415275d9f522ca6c6b61ce7;hpb=e590c8bf42707d81e90883a8c08d9044469efe79;p=xboard.git

diff --git a/gtk/xoptions.c b/gtk/xoptions.c
index d9e528a..6e029aa 100644
--- a/gtk/xoptions.c
+++ b/gtk/xoptions.c
@@ -1025,6 +1025,7 @@ GraphEventProc(GtkWidget *widget, GdkEvent *event, gpointer gdata)
 	case GDK_SCROLL:
 	    if(sevent->direction == GDK_SCROLL_UP) button = 4;
 	    if(sevent->direction == GDK_SCROLL_DOWN) button = 5;
+	    w = h = 0; // to keep Clang happy
 	    break;
 	case GDK_MOTION_NOTIFY:
 	    f = 0;