repo: Fix an uninitialized variable

Closes: #431
Approved by: giuseppe

diff --git a/src/libostree/ostree-repo-commit.c b/src/libostree/ostree-repo-commit.c
index decb7d300596a421a59bf3c0df6f7f573512d26c..9a938ddc4f76e0250511b0341e0fd82a2a742253 100644 (file)
--- a/src/libostree/ostree-repo-commit.c
+++ b/src/libostree/ostree-repo-commit.c
@@ -2066,7 +2066,7 @@ ostree_repo_write_commit_detached_metadata (OstreeRepo      *self,
   char pathbuf[_OSTREE_LOOSE_PATH_MAX];
   g_autoptr(GVariant) normalized = NULL;
   gsize normalized_size = 0;
-  const guint8 *data;
+  const guint8 *data = NULL;
 
   _ostree_loose_path (pathbuf, checksum, OSTREE_OBJECT_TYPE_COMMIT_META, self->mode);