X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fglx%2Fextrusion-twistoid.c;fp=hacks%2Fglx%2Fextrusion-twistoid.c;h=82034afcfabe2d4facd6d20368163b6a9286ab9d;hp=56544ff934cbbd1c0eaddbd3cc5f5f526b5b3987;hb=8afc01a67be4fbf3f1cc0fce9adf01b5289a21c6;hpb=3f1091236d800c43a3124c44c7da54e53f205b13

diff --git a/hacks/glx/extrusion-twistoid.c b/hacks/glx/extrusion-twistoid.c
index 56544ff9..82034afc 100644
--- a/hacks/glx/extrusion-twistoid.c
+++ b/hacks/glx/extrusion-twistoid.c
@@ -120,8 +120,10 @@ static void init_tripples (void)
    }
 
    /* now, a zig-zag corrugation */
-   while (i< NUM_TWIS_PTS) {
+   while (1) {
+      if (i >= NUM_TWIS_PTS) break;
       TWIST ((-10.0 +(double) i), 0.0);
+      if (i >= NUM_TWIS_PTS) break;
       TWIST ((-9.5 +(double) i), 1.0);
    }
 }