From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 7 Nov 2014 17:12:42 +0000 (+0100)
Subject: idnode: fix the string filter for webui
X-Git-Tag: v4.1~851
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a9b1d171be1e724b588d0fe3f423e86fcea5cb1f;p=thirdparty%2Ftvheadend.git

idnode: fix the string filter for webui
---

diff --git a/src/idnode.c b/src/idnode.c
index 962d0ba19..e9d52c612 100644
--- a/src/idnode.c
+++ b/src/idnode.c
@@ -818,7 +818,8 @@ idnode_filter
       }
       if (strdisp)
         free(strdisp);
-      return r;
+      if (r)
+        return r;
     } else if (f->type == IF_NUM || f->type == IF_BOOL) {
       int64_t a, b;
       if (idnode_get_s64(in, f->key, &a))