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

1 files changed, 3 insertions, 1 deletions

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));