Skip to content

guard against passing nullptr to memcpy #195

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Ultrawipf merged 1 commit into from
Aug 22, 2026
Merged

guard against passing nullptr to memcpy #195

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
3 changes: 2 additions & 1 deletion Firmware/FFBoard/UserExtensions/Src/VescCAN.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -494,7 +494,8 @@ void VescCAN::decodeEncoderPosition(const float newPos) {
*/
void VescCAN::sendMsg(uint8_t cmd, uint8_t *buffer, uint8_t len) {
CAN_tx_msg msg;
memcpy(&msg.data, buffer, len);
if (buffer)
memcpy(&msg.data, buffer, len);
msg.header.rtr = false;
msg.header.length = len;
msg.header.extId = true;
Expand Down
Loading