Finding the distance along a bezier curve from point x to point x was failing with...
authordooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Fri, 7 Nov 2008 15:06:42 +0000 (15:06 +0000)
committerdooglus <dooglus@1f10aa63-cdf2-0310-b900-c93c546f37ac>
Fri, 7 Nov 2008 15:06:42 +0000 (15:06 +0000)
commitbd4b3d17e246ddb8c76b8aa30367b26bddee3bc1
tree097714c0902d246cfb30a7a463cee8164702050f
parentbea2b75edf4c73c23938abc4f1aa8952c41d6847
Finding the distance along a bezier curve from point x to point x was failing with a division by zero.  Fix by always returning 0 in that case.

git-svn-id: https://synfig.svn.sourceforge.net/svnroot/synfig@2163 1f10aa63-cdf2-0310-b900-c93c546f37ac
ETL/trunk/ETL/_bezier.h