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FileUtil: Remove unnecessary IOFile GetHandle() call in ReadFileToString()

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We can just use IOFile's GetSize() function to do the same thing. While
we're at it, get rid of unnecessary variables.
This commit is contained in:
Lioncash 2018-05-11 16:22:23 -04:00
parent f0c5b76186
commit a85aa73c4d
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1 changed files with 3 additions and 7 deletions
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Source/Core/Common/FileUtil.cpp
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@ -883,16 +883,12 @@ bool WriteStringToFile(const std::string& str, const std::string& filename)
bool ReadFileToString(const std::string& filename, std::string& str) bool ReadFileToString(const std::string& filename, std::string& str)
{ {
File::IOFile file(filename, "rb"); File::IOFile file(filename, "rb");
auto const f = file.GetHandle();
if (!f) if (!file)
return false; return false;
size_t read_size; str.resize(file.GetSize());
str.resize(GetSize(f)); return file.ReadArray(&str[0], str.size());
bool retval = file.ReadArray(&str[0], str.size(), &read_size);
return retval;
} }
} // namespace File } // namespace File