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[autofit] Improve comment.

This commit is contained in:
Werner Lemberg 2012-07-04 13:51:32 +02:00
parent 09e9b59605
commit e8da532d2a
1 changed files with 3 additions and 3 deletions
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6
src/autofit/afhints.c
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@ -4,7 +4,7 @@
/* */
/* Auto-fitter hinting routines (body). */
/* */
/* Copyright 2003-2007, 2009-2011 by */
/* Copyright 2003-2007, 2009-2012 by */
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
/* */
/* This file is part of the FreeType project, and may only be used, */
@ -494,8 +494,8 @@
}
}
/* return no direction if arm lengths differ too much */
/* (value 14 is heuristic) */
/* return no direction if arm lengths differ too much */
/* (value 14 is heuristic, corresponding to approx. 4.1 degrees) */
ss *= 14;
if ( FT_ABS( ll ) <= FT_ABS( ss ) )
dir = AF_DIR_NONE;