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fix fs::copy_file on linux

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Megamouse 2020-09-09 23:43:34 +02:00
parent fb62c297fa
commit 44371dedd9
1 changed files with 1 additions and 1 deletions
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2
Utilities/File.cpp
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@ -737,7 +737,7 @@ bool fs::copy_file(const std::string& from, const std::string& to, bool overwrit
// sendfile will work with non-socket output (i.e. regular file) on Linux 2.6.33+
off_t bytes_copied = 0;
struct ::stat fileinfo = { 0 };
if (::fstat(input, &fileinfo) || ::sendfile(output, input, &bytes_copied, fileinfo.st_size))
if (::fstat(input, &fileinfo) == -1 || ::sendfile(output, input, &bytes_copied, fileinfo.st_size) == -1)
#else
#error "Native file copy implementation is missing"
#endif