http://www.archive.org/download/tucows_10294_XScreenSaver/xscreensaver-4.10.tar.gz

[xscreensaver] / hacks / metaballs.c

diff --git a/hacks/metaballs.c b/hacks/metaballs.c
index 5d0f63dbc67c237b693023f9605c39dfe25384c2..9efb19e80bec89674ad7de29605a9f2fc0b5a737 100644 (file)
--- a/hacks/metaballs.c
+++ b/hacks/metaballs.c
@@ -265,6 +265,8 @@ static void Initialize( Display *pDisplay, Window Win, GC *pGC, XImage **ppImage
          radius = 100;
        
        radius = (radius / 100.0) * (iWinHeight >> 3);
+        if (radius >= 128) /* should use UCHAR_MAX? */
+          radius = 127; /* dradius should fit in u_char */
 
        dradius = radius * 2;
        sradius = radius * radius;