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VFS: escape multidot names like ...

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This commit is contained in:
Nekotekina 2020-03-14 12:18:29 +03:00
parent 5d78d81c00
commit 0c65a1721d
1 changed files with 15 additions and 0 deletions
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15
rpcs3/Emu/VFS.cpp
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@ -280,6 +280,16 @@ using char2 = char;
std::string vfs::escape(std::string_view path, bool escape_slash) std::string vfs::escape(std::string_view path, bool escape_slash)
{ {
std::string result; std::string result;
if (path.size() > 2 && path.find_first_not_of('.') == umax)
{
// Path contains only dots, not allowed on Windows.
result.reserve(path.size() + 2);
result += reinterpret_cast<const char*>(u8"．");
result += path.substr(1);
return result;
}
result.reserve(path.size()); result.reserve(path.size());
for (std::size_t i = 0, s = path.size(); i < s; i++) for (std::size_t i = 0, s = path.size(); i < s; i++)
@ -493,6 +503,11 @@ std::string vfs::unescape(std::string_view path)
result += c; result += c;
continue; continue;
} }
case char2{u8"．"[2]}:
{
result += '.';
break;
}
case char2{u8"＜"[2]}: case char2{u8"＜"[2]}:
{ {
result += '<'; result += '<';