[libgit2-glib] commit: fix uninitialized variable

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ae37748f4b444b6f0f8abfd4eb2f516839b38430
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Mon Mar 14 23:40:26 2016 +0100

    commit: fix uninitialized variable

 libgit2-glib/ggit-commit.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libgit2-glib/ggit-commit.c b/libgit2-glib/ggit-commit.c
index a511423..8b18582 100644
--- a/libgit2-glib/ggit-commit.c
+++ b/libgit2-glib/ggit-commit.c
@@ -258,6 +258,7 @@ ggit_commit_get_author (GgitCommit *commit)
 
        c = _ggit_native_get (commit);
        author = git_commit_author (c);
+       git_signature_dup (&signature, author);
 
        return _ggit_signature_wrap (signature,
                                     ggit_commit_get_message_encoding (commit),