[gnome-software/gnome-3-20] trivial: Fix a potential crash

[Richard Hughes <rhughes src gnome org>]

commit 77145f0eeeba5add36dc9271838f45823260832b
Author: Richard Hughes <richard hughsie com>
Date:   Thu May 26 15:34:09 2016 +0100

    trivial: Fix a potential crash

 src/gs-review-row.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/gs-review-row.c b/src/gs-review-row.c
index 4ca4989..f6913f7 100644
--- a/src/gs-review-row.c
+++ b/src/gs-review-row.c
@@ -61,7 +61,7 @@ gs_review_row_refresh (GsReviewRow *row)
        GsReviewRowPrivate *priv = gs_review_row_get_instance_private (row);
        const gchar *reviewer;
        GDateTime *date;
-       g_autofree gchar *text;
+       g_autofree gchar *text = NULL;
 
        gs_star_widget_set_rating (GS_STAR_WIDGET (priv->stars),
                                   gs_review_get_rating (priv->review));