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root/Development/ray/src/common/fvect.c

Comparing ray/src/common/fvect.c (file contents):
Revision 2.9 by greg, Wed Mar 23 01:54:55 2005 UTC vs.
Revision 2.10 by greg, Tue Jun 24 02:16:14 2008 UTC

#	Line 116 | Line 116 | register FVECT  v
116
117		d = DOT(v, v);
118
119	<	if (d <= FTINY*FTINY)
119	>	if (d == 0.0)
120		return(0.0);
121
122		if (d <= 1.0+FTINY && d >= 1.0-FTINY)

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