From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 2 May 2018 19:22:23 +0000 (+0300)
Subject: Fix a stale pointer issue with Animation
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=4a1e2b6a68095e6bb7c212be57abb5a1509739b9;hp=4a1e2b6a68095e6bb7c212be57abb5a1509739b9

Fix a stale pointer issue with Animation

Now that keyframe information is stored in a vector it's no longer
guaranteed that pointers to them stay valid after push_back.  Re-link
all TimedKeyFrames if the vector gets reallocated.
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