a11y: checking null before setting text_buffer text

diff --git a/libview/ev-view-accessible.c b/libview/ev-view-accessible.c
index a16a59f76f39a0477c69ae2f07114e1b0a9e9d57..5834af29a0a069fa0716af499e41990ae111ccfa 100644 (file)
--- a/libview/ev-view-accessible.c
+++ b/libview/ev-view-accessible.c
@@ -116,7 +116,8 @@ ev_view_accessible_get_text_buffer (EvViewAccessible *accessible, EvView *view)
        }
 
        retval = ev_page_cache_get_text (page_cache, view->current_page);
-       gtk_text_buffer_set_text (priv->buffer, retval, -1);
+       if (retval)
+               gtk_text_buffer_set_text (priv->buffer, retval, -1);
 
        return priv->buffer;
 }