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This commit is contained in:
Yakov Olkhovskiy 2024-02-06 18:48:57 +00:00
parent 1c0fa345ac
commit 648fa52583
1 changed files with 5 additions and 3 deletions
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8
utils/self-extracting-executable/decompressor.cpp
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@ -322,6 +322,8 @@ int decompressFiles(int input_fd, char * path, char * name, bool & have_compress
return 1;
}
if (0 != munmap(output, le64toh(file_info.uncompressed_size)))
perror("munmap");
if (0 != fsync(output_fd))
perror("fsync");
if (0 != close(output_fd))
@ -528,10 +530,10 @@ int main(int/* argc*/, char* argv[])
(void)snprintf(decompressed_name, decompressed_name_len + 1, decompressed_name_fmt, self, decompressed_suffix);
std::error_code ec;
std::filesystem::copy_file(static_cast<char *>(decompressed_name), static_cast<char *>(self), ec);
if (ec)
if (link(decompressed_name, self))
{
std::cerr << ec.message() << std::endl;
perror("link");
return 1;
}