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Further avoid use of null pointer.

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This commit is contained in:
Thomas Harte 2022-08-31 16:03:01 -04:00
parent df29a50738
commit acc82546c4
1 changed files with 4 additions and 0 deletions
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4
Storage/MassStorage/SCSI/DirectAccessDevice.cpp
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@ -55,6 +55,8 @@ bool DirectAccessDevice::write(const Target::CommandState &state, Target::Respon
} }
bool DirectAccessDevice::read_capacity(const Target::CommandState &, Target::Responder &responder) { bool DirectAccessDevice::read_capacity(const Target::CommandState &, Target::Responder &responder) {
if(!device_) return false;
const auto final_block = device_->get_number_of_blocks() - 1; const auto final_block = device_->get_number_of_blocks() - 1;
const auto block_size = device_->get_block_size(); const auto block_size = device_->get_block_size();
std::vector<uint8_t> data = { std::vector<uint8_t> data = {
@ -81,6 +83,8 @@ Target::Executor::Inquiry DirectAccessDevice::inquiry_values() {
} }
bool DirectAccessDevice::format_unit(const Target::CommandState &, Target::Responder &responder) { bool DirectAccessDevice::format_unit(const Target::CommandState &, Target::Responder &responder) {
if(!device_) return false;
// Formatting: immediate. // Formatting: immediate.
responder.terminate_command(Target::Responder::Status::Good); responder.terminate_command(Target::Responder::Status::Good);
return true; return true;