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fix MoveFile for Linux

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nothingTVatYT
2021-10-18 00:54:39 +02:00
parent 7660ef59ff
commit 37f42a9234
1 changed files with 16 additions and 1 deletions
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17
Source/Engine/Platform/Linux/LinuxFileSystem.cpp
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@@ -330,7 +330,22 @@ bool LinuxFileSystem::MoveFile(const StringView& dst, const StringView& src, boo
return true;
}
return rename(StringAsANSI<>(*src, src.Length()).Get(), StringAsANSI<>(*dst, dst.Length()).Get()) != 0;
if (overwrite)
{
unlink(StringAsANSI<>(*dst, dst.Length()).Get());
}
if (rename(StringAsANSI<>(*src, src.Length()).Get(), StringAsANSI<>(*dst, dst.Length()).Get()) != 0)
{
if (errno == EXDEV)
{
if(!CopyFile(dst, src)) {
unlink(StringAsANSI<>(*src, src.Length()).Get());
return false;
}
}
return true;
}
return false;
}
bool LinuxFileSystem::CopyFile(const StringView& dst, const StringView& src)