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DBG: fix a possible crash in disasmget

This commit is contained in:
Duncan Ogilvie 2018-09-13 12:54:39 +02:00
parent 09fe1e379d
commit da913f7cdc
1 changed files with 1 additions and 1 deletions
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2
src/dbg/disasm_helper.cpp
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@ -207,7 +207,7 @@ void disasmget(Zydis & cp, unsigned char* buffer, duint addr, DISASM_INSTR* inst
return; return;
} }
auto cpInstr = cp.GetInstr(); auto cpInstr = cp.GetInstr();
strcpy_s(instr->instruction, cp.InstructionText().c_str()); strncpy_s(instr->instruction, cp.InstructionText().c_str(), _TRUNCATE);
instr->instr_size = cpInstr->length; instr->instr_size = cpInstr->length;
if(cp.IsBranchType(Zydis::BTJmp | Zydis::BTLoop | Zydis::BTRet | Zydis::BTCall)) if(cp.IsBranchType(Zydis::BTJmp | Zydis::BTLoop | Zydis::BTRet | Zydis::BTCall))
instr->type = instr_branch; instr->type = instr_branch;