libxml2/libxml2-long-path.patch

   1 --- misc/libxml2-2.7.6/uri.c    2009-10-02 17:28:55.000000000 +0200
   2 +++ misc/build/libxml2-2.7.6/uri.c      2011-02-24 13:47:19.349299000 +0100
   3 @@ -2479,7 +2479,16 @@
   4      if (path == NULL)
   5         return(NULL);
   6
   7 -    /* sanitize filename starting with // so it can be used as URI */
   8 +#if defined(_WIN32)
   9 +       //We must not change the backslashes to slashes if the path starts with
  10 +       // \\?\
  11 +       //Those paths can be up to 32k characters long.
  12 +       len = xmlStrlen(path);
  13 +       if ((len > 3) && (path[0] == '\\') && (path[1] == '\\') && (path[2] == '?') && (path[3] == '\\') )
  14 +               return xmlStrdup((const xmlChar *) path);
  15 +#endif
  16 +
  17 +       /* sanitize filename starting with // so it can be used as URI */
  18      if ((path[0] == '/') && (path[1] == '/') && (path[2] != '/'))
  19          path++;
  20
  21 --- misc/libxml2-2.7.6/xmlIO.c  2009-09-24 17:32:00.000000000 +0200
  22 +++ misc/build/libxml2-2.7.6/xmlIO.c    2011-02-24 13:47:26.163762000 +0100
  23 @@ -772,6 +772,11 @@
  24
  25  #ifdef HAVE_STAT
  26  #if defined(_WIN32) || defined (__DJGPP__) && !defined (__CYGWIN__)
  27 +       //On Windows stat and wstat do not work with long pathname,
  28 +       //which start with '\\?\'
  29 +       if ((xmlStrlen(path) > 3) && (path[0] == '\\') && (path[1] == '\\') && (path[2] == '?') && (path[3] == '\\') )
  30 +               return 1;
  31 +
  32      if (xmlWrapStat(path, &stat_buffer) == -1)
  33          return 0;
  34  #else