From bcaca24ff6791bf390e010eb266e5ae82ace4efa Mon Sep 17 00:00:00 2001
From: germeier <germeier>
Date: Mon, 21 Apr 2003 10:37:16 +0000
Subject: remove trailing spaces in ID3 tag fields as suggested by Thomas

---
 libmpio/id3.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'libmpio')

diff --git a/libmpio/id3.c b/libmpio/id3.c
index b8cce0c..14e0688 100644
--- a/libmpio/id3.c
+++ b/libmpio/id3.c
@@ -1,5 +1,5 @@
 /*
- * $Id: id3.c,v 1.1 2003/04/19 09:32:48 germeier Exp $
+ * $Id: id3.c,v 1.2 2003/04/21 10:37:16 germeier Exp $
  *
  *  Library for accessing Digit@lways MPIO players
  *  Copyright (C) 2003 Markus Germeier
@@ -54,8 +54,16 @@ void
 mpio_id3_copy_tag(BYTE *src, BYTE *dest, int *offset)
 {
   int i=0;
+  int last=0;
   
-  while((*offset<(INFO_LINE-1)) && (src[i]!=0x00))
+  /* find last non-space character, so we can strip */
+  /* trailing spaces                                */
+  while(src[i])
+    if (src[i++]!=0x20)
+      last=i;  
+
+  i=0;
+  while((*offset<(INFO_LINE-1)) && (src[i]) && (i<last))
     dest[(*offset)++]=src[i++];
 }  
 
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