From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 3 Feb 2018 19:46:17 +0000 (+0100)
Subject: string list: tiny code reorganization in string_list_to_htsmsg()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2187a69ffa8e71577a32469dafdd66bdbcbe8c7b;p=thirdparty%2Ftvheadend.git

string list: tiny code reorganization in string_list_to_htsmsg()
---

diff --git a/src/string_list.c b/src/string_list.c
index 518ccb7ed..712065f10 100644
--- a/src/string_list.c
+++ b/src/string_list.c
@@ -84,10 +84,11 @@ string_list_insert_lowercase(string_list_t *l, const char *id)
 htsmsg_t *
 string_list_to_htsmsg(const string_list_t *l)
 {
-  htsmsg_t *ret = NULL;
+  htsmsg_t *ret;
   string_list_item_t *item;
-  if (RB_FIRST(l))
-    ret = htsmsg_create_list();
+  if (!RB_FIRST(l))
+    return NULL;
+  ret = htsmsg_create_list();
   RB_FOREACH(item, l, h_link)
     htsmsg_add_str(ret, NULL, item->id);
   return ret;