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guard operand append past MAX_MC_OPS in MCInst (#2985)

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Samina
2026-07-04 13:17:12 +00:00
committed by GitHub
parent a99c49cdd9
commit b113b91f15
1 changed files with 3 additions and 2 deletions
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MCInst.c
+3 -2
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@@ -57,7 +57,7 @@ void MCInst_clear(MCInst *inst)
// does not free @Op
void MCInst_insert0(MCInst *inst, int index, MCOperand *Op)
{
CS_ASSERT_RET(index < MAX_MC_OPS);
CS_ASSERT_RET(index < MAX_MC_OPS && inst->size < MAX_MC_OPS);
int i;
for (i = inst->size; i > index; i--)
@@ -193,6 +193,7 @@ MCOperand *MCOperand_CreateReg1(MCInst *mcInst, unsigned Reg)
void MCOperand_CreateReg0(MCInst *mcInst, unsigned Reg)
{
CS_ASSERT_RET(mcInst->size < MAX_MC_OPS);
MCOperand *op = &(mcInst->Operands[mcInst->size]);
mcInst->size++;
@@ -214,7 +215,7 @@ MCOperand *MCOperand_CreateImm1(MCInst *mcInst, int64_t Val)
void MCOperand_CreateImm0(MCInst *mcInst, int64_t Val)
{
assert(mcInst->size < MAX_MC_OPS);
CS_ASSERT_RET(mcInst->size < MAX_MC_OPS);
MCOperand *op = &(mcInst->Operands[mcInst->size]);
mcInst->size++;