1 files changed, 52 insertions, 0 deletions
diff --git a/audio-libs/libid3tag/patches/libid3tag-0.15.1b-file-write.patch b/audio-libs/libid3tag/patches/libid3tag-0.15.1b-file-write.patch
new file mode 100644
index 0000000000..aa61d09f87
--- /dev/null
+++ b/audio-libs/libid3tag/patches/libid3tag-0.15.1b-file-write.patch
@@ -0,0 +1,52 @@
+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;
+ }