From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 2 Jul 2018 11:44:23 +0000 (+0300)
Subject: Don't link keyframes with zero interval
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=7c4ccb88417c23f53e0c24c4cb025b9d35b1da76;hp=7c4ccb88417c23f53e0c24c4cb025b9d35b1da76;p=libs%2Fgl.git

Don't link keyframes with zero interval

Fixes an issue where a lone instant keyframe at the end of the animation
would produce bad values as the iterator tries to divide by zero.
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