From 6cdb165fa406d4bd0b275dc44efc731a8f8f6fc8 Mon Sep 17 00:00:00 2001
From: Emmanuele Bassi <ebassi@gnome.org>
Date: Mon, 24 Jun 2019 10:53:31 +0100
Subject: [PATCH] Do not add empty strings to GtkFileFilter

When parsing a UI description for GtkFileFilter we should avoid passing
empty strings, to avoid issues when serialising the filter before
sending it over DBus.

Fixes: #1973
---
 gtk/gtkfilefilter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtk/gtkfilefilter.c b/gtk/gtkfilefilter.c
index cd19fb688c..84a3613bc2 100644
--- a/gtk/gtkfilefilter.c
+++ b/gtk/gtkfilefilter.c
@@ -299,7 +299,7 @@ parser_end_element (GMarkupParseContext *context,
 {
   SubParserData *data = (SubParserData*)user_data;
 
-  if (data->string)
+  if (data->string != NULL && data->string->len != 0)
     {
       switch (data->type)
         {