Silence Clang warnings

[xboard.git] / gtk / xoptions.c

diff --git a/gtk/xoptions.c b/gtk/xoptions.c
index d9e528a..6e029aa 100644 (file)
--- 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;