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fixed file allocation bug when existing files are larger than they're supposed to be

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Arvid Norberg
2011-01-19 07:39:55 +00:00
parent 35aaec3b38
commit 59a7ee73dc
1 changed files with 5 additions and 6 deletions
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11
src/storage.cpp
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@@ -537,11 +537,6 @@ namespace libtorrent
// ignore pad files
if (file_iter->pad_file) continue;
// if the file is empty, just create it either way.
// if the file already exists, but is larger than what
// it's supposed to be, also truncate it
if (!allocate_files && file_iter->size > 0) continue;
file_status s;
stat_file(file_path, &s, ec);
if (ec && ec != boost::system::errc::no_such_file_or_directory)
@@ -551,7 +546,11 @@ namespace libtorrent
}
// ec is either ENOENT or the file existed and s is valid
if (ec || s.file_size > file_iter->size || file_iter->size == 0)
// allocate file only if it is not exist and (allocate_files == true)
// if the file already exists, but is larger than what
// it's supposed to be, also truncate it
// if the file is empty, just create it either way.
if ((ec && allocate_files) || s.file_size > file_iter->size || file_iter->size == 0)
{
ec.clear();
boost::intrusive_ptr<file> f = open_file(file_iter, file::read_write, ec);