* Added a workaround for the vfat truncate bug. This blocks for a

while, so either it needs some additional hack or make it a configure
option.

* Trigger a storage_error when files fail to resize.

* Fixed a bug in the priority code that caused it to skip some ranges.

* Added a check to make sure a CurlGet object is closed once it is
finished.


git-svn-id: svn://rakshasa.no/libtorrent/trunk/rtorrent@602 e378c898-3ddf-0310-93e7-cc216c733640

rak/error_number.h

@@ -47,6 +47,8 @@ public:
   error_number() : m_errno(0) {}
   error_number(int e) : m_errno(e) {}
 
+  bool                is_valid() const             { return m_errno != 0; }
+
   int                 value() const                { return m_errno; }
   const char*         c_str() const                { return strerror(m_errno); }