X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fflow.c;h=08bd2b046ed7cc723f2865d2d5d109c46f9c5ca7;hp=b9593df470142f151b657cec07094b2e8987d495;hb=96a411663168b0ba5432b407a83be55f3df0c802;hpb=4cecfc89e5e889c7232693897c06168fb378bd5c diff --git a/hacks/flow.c b/hacks/flow.c index b9593df4..08bd2b04 100644 --- a/hacks/flow.c +++ b/hacks/flow.c @@ -1,9 +1,8 @@ /* -*- Mode: C; tab-width: 4 -*- */ /* flow --- flow of strange bees */ -#if !defined( lint ) && !defined( SABER ) +#if 0 static const char sccsid[] = "@(#)flow.c 4.10 98/04/24 xlockmore"; - #endif /*- @@ -807,7 +806,8 @@ draw_flow(ModeInfo * mi) double A=0; for(i=0; i<3; i++) A+=C[j][i]*C[j][i]; /* sum squares */ A=sqrt(A); - for(i=0; i<3; i++) C[j][i]/=A; + if (A != 0) /* #### is this right? */ + for(i=0; i<3; i++) C[j][i]/=A; } /* Interpolate between Center and Trained Bee matrices */