[libgit2-glib] We need to initialize to 0 the git_buf

[Ignacio Casal Quinteiro <icq src gnome org>]

commit e6b19f80ac7162ce6c1f97f2f17fe8aba335b419
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Sun Jun 22 16:52:50 2014 +0200

    We need to initialize to 0 the git_buf

 libgit2-glib/ggit-config.c     |    4 ++--
 libgit2-glib/ggit-message.c    |    2 +-
 libgit2-glib/ggit-patch.c      |    2 +-
 libgit2-glib/ggit-repository.c |    2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/libgit2-glib/ggit-config.c b/libgit2-glib/ggit-config.c
index fcf3d93..9be6903 100644
--- a/libgit2-glib/ggit-config.c
+++ b/libgit2-glib/ggit-config.c
@@ -177,7 +177,7 @@ ggit_config_new_default (GError **error)
 GFile *
 ggit_config_find_global (void)
 {
-       git_buf buf;
+       git_buf buf = {0,};
        GFile *path = NULL;
 
        if (git_config_find_global (&buf) == GIT_OK)
@@ -206,7 +206,7 @@ ggit_config_find_global (void)
 GFile *
 ggit_config_find_system (void)
 {
-       git_buf buf;
+       git_buf buf = {0,};
        GFile *path = NULL;
 
        if (git_config_find_system (&buf) == GIT_OK)
diff --git a/libgit2-glib/ggit-message.c b/libgit2-glib/ggit-message.c
index 2d62a1d..4ee8ff2 100644
--- a/libgit2-glib/ggit-message.c
+++ b/libgit2-glib/ggit-message.c
@@ -40,7 +40,7 @@ ggit_message_prettify (const gchar *message,
                        gboolean     strip_comments,
                        gchar        comment_char)
 {
-       git_buf buf;
+       git_buf buf = {0,};
        gchar *d;
 
        git_buf_set(&buf, message, strlen (message));
diff --git a/libgit2-glib/ggit-patch.c b/libgit2-glib/ggit-patch.c
index e983a0f..9c14877 100644
--- a/libgit2-glib/ggit-patch.c
+++ b/libgit2-glib/ggit-patch.c
@@ -180,7 +180,7 @@ gchar *
 ggit_patch_to_string (GgitPatch  *patch,
                       GError    **error)
 {
-       git_buf buf;
+       git_buf buf = {0,};
        gchar *result = NULL;
        gint ret;
 
diff --git a/libgit2-glib/ggit-repository.c b/libgit2-glib/ggit-repository.c
index 0aa8c63..54d2bdd 100644
--- a/libgit2-glib/ggit-repository.c
+++ b/libgit2-glib/ggit-repository.c
@@ -790,9 +790,9 @@ GFile *
 ggit_repository_discover (GFile   *location,
                           GError **error)
 {
-       git_buf buf;
        gchar *path;
        gint ret;
+       git_buf buf = {0,};
        GFile *rep = NULL;
 
        g_return_val_if_fail (G_IS_FILE (location), NULL);