stuff/suyu
stuff/suyu
1
0
Fork 0
mirror of https://git.suyu.dev/suyu/suyu.git synced 2024-11-22 19:00:14 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Merge pull request #967 from lioncash/sign

Browse source 
file_util: Avoid sign-conversions in WriteArray() and ReadArray()
This commit is contained in:
bunnei 2018-08-07 22:37:00 -04:00 committed by GitHub
commit 80cfd88e4e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/common/file_util.h
View file

@ -8,6 +8,7 @@
#include <cstdio>
#include <fstream>
#include <functional>
#include <limits>
#include <string>
#include <string_view>
#include <type_traits>
@ -210,8 +211,9 @@ public:
static_assert(std::is_trivially_copyable<T>(),
"Given array does not consist of trivially copyable objects");
if (!IsOpen())
return -1;
if (!IsOpen()) {
return std::numeric_limits<size_t>::max();
}
return std::fread(data, sizeof(T), length, m_file);
}
@ -220,8 +222,10 @@ public:
size_t WriteArray(const T* data, size_t length) {
static_assert(std::is_trivially_copyable<T>(),
"Given array does not consist of trivially copyable objects");
if (!IsOpen())
return -1;
if (!IsOpen()) {
return std::numeric_limits<size_t>::max();
}
return std::fwrite(data, sizeof(T), length, m_file);
}