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[F7][LIB] Fix memory corruption in usbd_hid.c

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jflyper 2019-07-30 01:52:13 +09:00
parent 7516b36bc0
commit d3c012245f
1 changed files with 1 additions and 1 deletions
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2
lib/main/STM32F7/Middlewares/ST/STM32_USB_Device_Library/Class/HID/Src/usbd_hid.c
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@ -531,7 +531,7 @@ 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)
{ {