Mirrors_Framework/ODrive
1
0
Fork 0
mirror of https://github.com/odriverobotics/ODrive.git synced 2026-08-21 06:23:07 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix bad use of memcpy

Browse Source 
memcpy is not guaranteed to work with overlapped memory areas, however memmove is.
Apart from the semantic difference this fixes a compiler warning and possibly previously unexplained occurrences of `ERROR_INVALID_STATE`.
This commit is contained in:
samuelsadok
2019-09-19 10:10:51 +02:00
committed by GitHub
parent 47bcdfa08f
commit c49e679bd9
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
Firmware/MotorControl/axis.cpp
+1 -1
View File
@@ -438,6 +438,6 @@ void Axis::run_state_machine_loop() {
if (!status)
current_state_ = AXIS_STATE_IDLE;
else
memcpy(task_chain_, task_chain_ + 1, sizeof(task_chain_) - sizeof(task_chain_[0]));
memmove(task_chain_, task_chain_ + 1, sizeof(task_chain_) - sizeof(task_chain_[0]));
}
}