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Remove temporary file at safeWriteToFile()

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selat sapier
selat authored and sapier committed Jul 13, 2014
1 parent f6e01ad commit 5f1f1151d3a9c113902630adc16cc3f4845da7ba
Showing with 9 additions and 6 deletions.
  1. +9 −6 src/filesys.cpp
@@ -701,16 +701,19 @@ bool safeWriteToFile(const std::string &path, const std::string &content)
os << content;
os.flush();
os.close();
if (os.fail())
if (os.fail()) {
remove(tmp_file.c_str());
return false;
}

// Copy file
#ifdef _WIN32
remove(path.c_str());
return (rename(tmp_file.c_str(), path.c_str()) == 0);
#else
return (rename(tmp_file.c_str(), path.c_str()) == 0);
#endif
if(rename(tmp_file.c_str(), path.c_str())) {
remove(tmp_file.c_str());
return false;
} else {
return true;
}
}

} // namespace fs

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