joint/ff: fix bug

eecb7aef · Justin Carpentier · b162d1f2 · eecb7aef
Verified Commit eecb7aef authored Dec 18, 2019 by Justin Carpentier
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src/multibody/joint/joint-free-flyer.hpp src/multibody/joint/joint-free-flyer.hpp +1 -1

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--- a/src/multibody/joint/joint-free-flyer.hpp
+++ b/src/multibody/joint/joint-free-flyer.hpp
@@ -192,7 +192,7 @@ namespace pinocchio
    : M(1)
    , U(U_t::Zero())
    , Dinv(D_t::Zero())
-    , UDinv(UD_t::Zero())
+    , UDinv(UD_t::Identity())
    {}

    static std::string classname() { return std::string("JointDataFreeFlyer"); }