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Handle invalid instructions as end block

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Sajid 2024-09-13 16:13:37 +06:00
parent 5cef220e9f
commit 87a74e2001
1 changed files with 6 additions and 1 deletions
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7
PowerAnalyse/function.cpp
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@ -120,7 +120,7 @@ Function Function::Analyze(const void* code, size_t size, size_t base)
RESTORE_DATA();
}
else if (op == PPC_OP_B || instruction == 0 || insn.opcode->id == PPC_INST_BLR) // b, blr, end padding
else if (op == PPC_OP_B || instruction == 0 || (insn.opcode != nullptr && insn.opcode->id == PPC_INST_BLR)) // b, blr, end padding
{
if (!isLink)
{
@ -173,6 +173,11 @@ Function Function::Analyze(const void* code, size_t size, size_t base)
RESTORE_DATA();
}
}
else if (insn.opcode == nullptr)
{
blockStack.pop_back();
RESTORE_DATA();
}
}
// Sort and invalidate discontinuous blocks