From 85884d14cd1fd9371229f64834f492b684b9ce71 Mon Sep 17 00:00:00 2001
From: Eladash <18193363+elad335@users.noreply.github.com>
Date: Thu, 15 Feb 2024 19:18:30 +0200
Subject: [PATCH] PPU LLVM: Add more MSELF file checks

Do not crash on invalid files.
---
 rpcs3/Emu/Cell/PPUThread.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index b50dc913c2..354cbb9d90 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -3800,7 +3800,11 @@ extern void ppu_precompile(std::vector<std::string>& dir_queue, std::vector<ppu_
 
 							if (mself.read(rec) && rec.get_pos(mself.size()))
 							{
-								std::string name = rec.name;
+								// Read characters safely
+								std::string name(sizeof(rec.name), '\0');
+
+								std::memcpy(name.data(), rec.name, name.size());
+								name = std::string(name.c_str());
 
 								upper = fmt::to_upper(name);
 
@@ -3881,7 +3885,7 @@ extern void ppu_precompile(std::vector<std::string>& dir_queue, std::vector<ppu_
 			if (u64 off = offset)
 			{
 				// Adjust offset for MSELF
-				src = make_file_view(std::move(src), offset);
+				src = make_file_view(std::move(src), offset, file_size);
 
 				// Adjust path for MSELF too
 				fmt::append(path, "_x%x", off);