From e4d1bda5e40a219a088fd391e195106fab516af9 Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Wed, 25 Sep 2002 12:34:21 +0000
Subject: [PATCH] For some strange reason, getsonglength() couldn't handle
 800Kbyte ID3V2 tags :-)

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2413 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/id3.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/firmware/id3.c b/firmware/id3.c
index a4406616c3..d71ba2f4dd 100644
--- a/firmware/id3.c
+++ b/firmware/id3.c
@@ -401,6 +401,7 @@ static int getsonglength(int fd, struct mp3entry *entry)
     int frequency;
     int chmode;
     int bytecount;
+    int bytelimit;
     int bittable; /* which bitrate table to use */
     bool header_found = false;
 
@@ -421,6 +422,7 @@ static int getsonglength(int fd, struct mp3entry *entry)
 	
     /* Loop trough file until we find a frame header */
     bytecount = entry->id3v2len - 1;
+    bytelimit = entry->id3v2len + 0x20000;
   restart:
     do {
         header <<= 8;
@@ -430,7 +432,7 @@ static int getsonglength(int fd, struct mp3entry *entry)
 
         /* Quit if we haven't found a valid header within 128K */
         bytecount++;
-        if(bytecount > 0x20000)
+        if(bytecount > bytelimit)
             return 0;
     } while(!mp3frameheader(header));