mirrors/pico-uart-bridge
1
0
Fork 0
mirror of https://github.com/Noltari/pico-uart-bridge.git synced 2025-01-01 12:05:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #15 from mgduda/use_memmove_fix

Browse source 
Switch from memcpy to memmove when copying within buffers
This commit is contained in:
Álvaro Fernández Rojas 2023-01-31 19:25:12 +01:00 committed by GitHub
parent 9d05ed4b1d 67ce07178f
commit ca81e5c242
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
uart-bridge.c
View file

@ -157,7 +157,7 @@ void usb_write_bytes(uint8_t itf)
count = tud_cdc_n_write(itf, ud->uart_buffer, ud->uart_pos); count = tud_cdc_n_write(itf, ud->uart_buffer, ud->uart_pos);
if (count < ud->uart_pos) if (count < ud->uart_pos)
memcpy(ud->uart_buffer, &ud->uart_buffer[count], memmove(ud->uart_buffer, &ud->uart_buffer[count],
ud->uart_pos - count); ud->uart_pos - count);
ud->uart_pos -= count; ud->uart_pos -= count;
@ -245,7 +245,7 @@ void uart_write_bytes(uint8_t itf)
} }
if (count < ud->usb_pos) if (count < ud->usb_pos)
memcpy(ud->usb_buffer, &ud->usb_buffer[count], memmove(ud->usb_buffer, &ud->usb_buffer[count],
ud->usb_pos - count); ud->usb_pos - count);
ud->usb_pos -= count; ud->usb_pos -= count;