[LyX/master] Please coverity properly

[Jean-Marc Lasgouttes]

commit 5ad8815a5173fa30376b6a72bea420cfcd185c40
Author: Jean-Marc Lasgouttes <lasgout...@lyx.org>
Date:   Thu Mar 2 14:47:31 2017 +0100

    Please coverity properly
---
 src/mathed/MathAutoCorrect.cpp |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/src/mathed/MathAutoCorrect.cpp b/src/mathed/MathAutoCorrect.cpp
index 1743111..8f1d5b8 100644
--- a/src/mathed/MathAutoCorrect.cpp
+++ b/src/mathed/MathAutoCorrect.cpp
@@ -36,9 +36,7 @@ class Correction {
 public:
        ///
        /// \brief Correction
-       // it is fine not to initialize from2_
-       // coverity[UNINIT_CTOR]
-       Correction() {}
+       Correction() : from2_(0) {}
        ///
        bool correct(MathAtom & at, char_type c) const;
        ///