Fix a crash caused by hex integer parsing. Fix #822

Author: xusheng6

cli/main.cpp

@@ -512,7 +512,7 @@ int main(int argc, const char* argv[])
 		}
 		else if (auto loc = input.find("ts "); loc != std::string::npos)
 		{
-			auto thread_id = std::stoul(input.substr(loc + 3), nullptr, 10);
+			auto thread_id = strtoul(input.substr(loc + 3).c_str(), nullptr, 10);
 			debugger->SetActiveThread(thread_id);
 		}
 		else if (input == "disasm")
@@ -521,7 +521,7 @@ int main(int argc, const char* argv[])
 		}
 		else if (auto loc = input.find("disasm "); loc != std::string::npos)
 		{
-			auto count = std::stoul(input.substr(loc + 7), nullptr, 10);
+			auto count = strtoul(input.substr(loc + 7).c_str(), nullptr, 10);
 			if (count == 0)
 				count = 10;
 			DisasmDisplay(debugger, count);

core/adapters/corelliumadapter.cpp

@@ -444,7 +444,7 @@ static intx::uint512 parseLittleEndianHexToUint512(const std::string& hex) {
 	for (size_t i = 0; i < limit; ++i)
 	{
 		std::string byteStr = hex.substr(i * 2, 2);
-		buffer[i] = static_cast<uint8_t>(std::stoul(byteStr, nullptr, 16));
+		buffer[i] = static_cast<uint8_t>(strtoul(byteStr.c_str(), nullptr, 16));
 	}
 
 	return intx::le::load<intx::uint512>(buffer);

core/adapters/esrevenadapter.cpp

@@ -479,7 +479,7 @@ static intx::uint512 parseLittleEndianHexToUint512(const std::string& hex) {
 	for (size_t i = 0; i < limit; ++i)
 	{
 		std::string byteStr = hex.substr(i * 2, 2);
-		buffer[i] = static_cast<uint8_t>(std::stoul(byteStr, nullptr, 16));
+		buffer[i] = static_cast<uint8_t>(strtoul(byteStr.c_str(), nullptr, 16));
 	}
 
 	return intx::le::load<intx::uint512>(buffer);

core/adapters/gdbadapter.cpp

@@ -477,7 +477,7 @@ static intx::uint512 parseLittleEndianHexToUint512(const std::string& hex) {
 	for (size_t i = 0; i < limit; ++i)
 	{
 		std::string byteStr = hex.substr(i * 2, 2);
-		buffer[i] = static_cast<uint8_t>(std::stoul(byteStr, nullptr, 16));
+		buffer[i] = static_cast<uint8_t>(strtoul(byteStr.c_str(), nullptr, 16));
 	}
 
 	return intx::le::load<intx::uint512>(buffer);