From: Jaroslav Kysela <perex@perex.cz>
Date: Sat, 13 Oct 2018 22:01:59 +0000 (+0200)
Subject: dvr: fix null dereference in dvr_entry_file_moved(), fixes #5255
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1498c832a376e017e54287693190db7fd7889d4e;p=thirdparty%2Ftvheadend.git

dvr: fix null dereference in dvr_entry_file_moved(), fixes #5255
---

diff --git a/src/dvr/dvr_db.c b/src/dvr/dvr_db.c
index bffc2cb66..e9aeea2b7 100644
--- a/src/dvr/dvr_db.c
+++ b/src/dvr/dvr_db.c
@@ -4798,7 +4798,7 @@ dvr_entry_file_moved(const char *src, const char *dst)
     HTSMSG_FOREACH(f, de->de_files)
       if ((m = htsmsg_field_get_map(f)) != NULL) {
         filename = htsmsg_get_str(m, "filename");
-        if (strcmp(filename, src) == 0) {
+        if (filename && strcmp(filename, src) == 0) {
           htsmsg_set_str(m, "filename", dst);
           dvr_vfs_refresh_entry(de);
           r = 0;