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PPU Analyser: Fix possible infinite loop

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Because of possible overflow.
This commit is contained in:
Elad
2026-05-31 16:45:11 +03:00
parent 7b540cdb20
commit b08e805020
1 changed files with 2 additions and 2 deletions
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rpcs3/Emu/Cell/PPUAnalyser.cpp
+2 -2
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@@ -1191,7 +1191,7 @@ bool ppu_module<lv2_obj>::analyse(u32 lib_toc, u32 entry, const u32 sec_end, con
continue; continue;
} }
vm::cptr<void> sec_end = vm::cast(sec.addr + sec.size); vm::cptr<u32> sec_end = vm::cast(sec.addr + sec.size);
// Probe // Probe
for (vm::cptr<u32> _ptr = vm::cast(sec.addr); _ptr < sec_end;) for (vm::cptr<u32> _ptr = vm::cast(sec.addr); _ptr < sec_end;)
@@ -1212,7 +1212,7 @@ bool ppu_module<lv2_obj>::analyse(u32 lib_toc, u32 entry, const u32 sec_end, con
break; break;
} }
if (size % 4 || size < 0x10 || _ptr + size / 4 > sec_end) if (size % 4 || size < 0x10 || static_cast<u32>(sec_end - _ptr) < size / 4)
{ {
sec_end.set(0); sec_end.set(0);
break; break;