Mirror/betaflight
1
0
Fork 0
mirror of https://github.com/betaflight/betaflight.git synced 2025-07-15 20:35:33 +03:00
Code Issues Wiki Activity

Merge pull request #8260 from jflyper/bfdev-h7-fix-usb-lib-avoid-null-hhid-reference

Browse source 
[H7] USB LIB Middlewares change: Avoid null hhid from being deferenced
This commit is contained in:
jflyper 2019-05-14 08:07:49 +09:00 • committed by GitHub
commit 7d7d1b16b4
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
lib/main/STM32H7/Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c
View file

@ -400,7 +400,7 @@ uint8_t USBD_HID_SendReport (USBD_HandleTypeDef *pdev,
{ {
USBD_HID_HandleTypeDef *hhid = (USBD_HID_HandleTypeDef*)pdev->pHID_ClassData; USBD_HID_HandleTypeDef *hhid = (USBD_HID_HandleTypeDef*)pdev->pHID_ClassData;
if (pdev->dev_state == USBD_STATE_CONFIGURED ) if (pdev->dev_state == USBD_STATE_CONFIGURED && hhid)
{ {
if(hhid->state == HID_IDLE) if(hhid->state == HID_IDLE)
{ {