From d1d157d755669490d9b5ff65f015dc2a4ae10db7 Mon Sep 17 00:00:00 2001
From: Klaus Schmidinger <vdr@tvdr.de>
Date: Sun, 13 Jan 2013 11:57:50 +0100
Subject: [PATCH] Fixed sorting recordings in case the locale ignores
 non-alphanumeric characters, or if two folders have the same name, but one of
 them ends in an additional digit

---
 CONTRIBUTORS |  3 +++
 HISTORY      |  5 ++++-
 recording.c  | 16 +++++++++++-----
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 1d027ea5..2ee44fdd 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1004,6 +1004,9 @@ Andreas Mair <amair.sob@googlemail.com>
  for fixing initializing the timer's flags in the cTimer copy constructor
  for reporting a crash in case CutRecording() is called from a plugin
  for fixing the type of MBperMinute in cVideoDiskUsage::HasChanged()
+ for reporting a bug in sorting recordings in case the locale ignores non-alphanumeric
+ characters, or if two folders have the same name, but one of them ends in an
+ additional digit, as in "abc" and "abc2"
 
 Olivier Jacques <jacquesolivier@hotmail.com>)
  for translating OSD texts to the French language
diff --git a/HISTORY b/HISTORY
index b1ca024a..536e4008 100644
--- a/HISTORY
+++ b/HISTORY
@@ -7494,7 +7494,7 @@ Video Disk Recorder Revision History
   use it.
 - Added maximum SNR value for PCTV Systems PCTV 73ESE (thanks to Cedric Dewijs).
 
-2013-01-12: Version 1.7.36
+2013-01-13: Version 1.7.36
 
 - Added maximum SNR value for PCTV Systems nanoStick T2 290e (thanks to Antti
   Hartikainen).
@@ -7513,3 +7513,6 @@ Video Disk Recorder Revision History
   parameter ONEDIR=1 (using Make.config) to have all files in one /video directory as
   before.
 - Fixed the example for cReceiver in PLUGINS.html.
+- Fixed sorting recordings in case the locale ignores non-alphanumeric characters,
+  or if two folders have the same name, but one of them ends in an additional digit,
+  as in "abc" and "abc2" (reported by Andreas Mair).
diff --git a/recording.c b/recording.c
index ca50f433..09c238df 100644
--- a/recording.c
+++ b/recording.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: recording.c 2.81 2012/12/23 15:11:28 kls Exp $
+ * $Id: recording.c 2.82 2013/01/13 11:47:44 kls Exp $
  */
 
 #include "recording.h"
@@ -824,10 +824,10 @@ char *cRecording::StripEpisodeName(char *s)
         }
   if (s1 && s2) {
      // To have folders sorted before plain recordings, the '/' s1 points to
-     // is replaced by the character 'b'. All other slashes will be replaced
-     // by 'a' in SortName() (see below), which will result in the desired
+     // is replaced by the character '1'. All other slashes will be replaced
+     // by '0' in SortName() (see below), which will result in the desired
      // sequence:
-     *s1 = 'b';
+     *s1 = '1';
      s1++;
      memmove(s1, s2, t - s2 + 1);
      }
@@ -840,7 +840,13 @@ char *cRecording::SortName(void) const
   if (!*sb) {
      char *s = (RecordingsSortMode == rsmName) ? strdup(FileName() + strlen(VideoDirectory))
                                               : StripEpisodeName(strdup(FileName() + strlen(VideoDirectory)));
-     strreplace(s, '/', 'a'); // some locales ignore '/' when sorting
+     strreplace(s, '/', '0'); // some locales ignore '/' when sorting
+     for (char *p = s; *p; p++) {
+         if (*p == '/')
+            *p = '0'; // some locales ignore '/' when sorting
+         else if (*p < '0')
+            *p = ' '; // avoids multiple occurences of the same folder in case the locale ignores non-alphanumeric characters when sorting
+         }
      int l = strxfrm(NULL, s, 0) + 1;
      *sb = MALLOC(char, l);
      strxfrm(*sb, s, l);