X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=blobdiff_plain;f=src%2Ffg_geometry.c;fp=src%2Ffg_geometry.c;h=3e50e797979c4b2713d3b26223ab4981601ddabb;hb=5d1e2a7ffcd2239ac8ebe0a5916398b6d9d29dbe;hp=57301a066e7df40c4036180ed7823378a0ccf78d;hpb=a1341b0b3cbc2010781cf82d86ed60d5e0eb300a;p=freeglut

diff --git a/src/fg_geometry.c b/src/fg_geometry.c
index 57301a0..3e50e79 100644
--- a/src/fg_geometry.c
+++ b/src/fg_geometry.c
@@ -894,7 +894,18 @@ DECLARE_SHAPE_CACHE(tetrahedron,Tetrahedron,TETRAHEDRON)
 /* -- Sierpinski Sponge -- */
 static unsigned int ipow (int x, unsigned int y)
 {
-    return y==0? 1: y==1? x: (y%2? x: 1) * ipow(x*x, y/2);
+    /* return y==0? 1: y==1? x: (y%2? x: 1) * ipow(x*x, y/2); */
+    if (y==0)
+        return 1;
+    else
+    {
+        if (y==1)
+            return x;
+        else
+        {
+            return (y%2? x: 1) * ipow(x*x, y/2);
+        }
+    }
 }
 
 static void fghSierpinskiSpongeGenerate ( int numLevels, double offset[3], GLfloat scale, GLfloat* vertices, GLfloat* normals )