diff -ur -x '*.lo' -x '*.o' -x config.h -x config.log libid3tag-0.15.1b/file.c libid3tag-0.15.1b-fixed/file.c

--- libid3tag-0.15.1b/file.c	2004-01-23 12:41:32.000000000 +0300

+++ libid3tag-0.15.1b-fixed/file.c	2005-05-24 23:34:08.000000000 +0400

@@ -37,6 +37,10 @@

 #  include <assert.h>

 # endif

+# ifdef HAVE_SYS_STAT_H

+#  include <sys/stat.h>

+# endif

+

 # include "id3tag.h"

 # include "file.h"

 # include "tag.h"

@@ -575,6 +579,10 @@

 int v2_write(struct id3_file *file,

 	     id3_byte_t const *data, id3_length_t length)

 {

+  struct stat st;

+  char *buffer;

+  id3_length_t datalen, offset;

+  

   assert(!data || length > 0);

   if (data &&

@@ -592,9 +600,25 @@

   }

   /* hard general case: rewrite entire file */

+  if (stat(file->path, &st) == -1)

+    return -1;

-  /* ... */

+  offset = file->tags ? file->tags[0].length : 0;

+  datalen = st.st_size - offset;

+  if ((buffer = (char *) malloc(datalen)) == NULL)

+    return -1;

+  if (fseek(file->iofile, offset, SEEK_SET) == -1 ||

+      fread(buffer, datalen, 1, file->iofile) != 1 ||

+      fseek(file->iofile, 0, SEEK_SET) == -1 ||

+      fwrite(data, length, 1, file->iofile) != 1 ||

+      fwrite(buffer, datalen, 1, file->iofile) != 1 ||

+      fflush(file->iofile) == EOF) {

+    free(buffer);

+    return -1;

+  }

+  free(buffer);

+  

  done:

   return 0;

 }