From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 19 Feb 2016 16:01:30 +0000 (+0100)
Subject: DVR: limit the filename length to 255 if windows compatible filenames are checked... 
X-Git-Tag: v4.2.1~1007
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cfbda5eb55cf368b619a24394071469b9947c96a;p=thirdparty%2Ftvheadend.git

DVR: limit the filename length to 255 if windows compatible filenames are checked, fixes #3541

- unfortunately pathconf(filename, _PC_NAME_MAX) returns a large value
  for VFAT (internal unicode handling)
---

diff --git a/src/dvr/dvr_rec.c b/src/dvr/dvr_rec.c
index fd21b0303..878a7a536 100644
--- a/src/dvr/dvr_rec.c
+++ b/src/dvr/dvr_rec.c
@@ -752,6 +752,8 @@ pvr_generate_filename(dvr_entry_t *de, const streaming_start_t *ss)
   max = pathconf(filename, _PC_NAME_MAX);
   if (max < 8)
     max = NAME_MAX;
+  if (max > 255 && cfg->dvr_windows_compatible_filenames)
+    max = 255;
   max -= 2;
   j = strlen(filename);
   snprintf(filename + j, sizeof(filename) - j, "/%s", dirsep);