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HAL_ChibiOS: fix writing into a NULL pointer CANFD interrupt

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Siddharth Purohit 2019-10-30 17:08:34 +08:00 committed by Andrew Tridgell
parent 96616343ce
commit 8c413d3c09
1 changed files with 3 additions and 3 deletions
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6
libraries/AP_HAL_ChibiOS/CANFDIface.cpp
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@ -86,9 +86,9 @@ inline void handleInterrupt(uavcan::uint8_t iface_index, uavcan::uint8_t line_in
UAVCAN_ASSERT(iface_index < UAVCAN_STM32_NUM_IFACES); UAVCAN_ASSERT(iface_index < UAVCAN_STM32_NUM_IFACES);
if (ifaces[iface_index] == UAVCAN_NULLPTR) { if (ifaces[iface_index] == UAVCAN_NULLPTR) {
//Just reset all the interrupts and return //Just reset all the interrupts and return
ifaces[iface_index]->can_reg()->IR = FDCAN_IR_RF0N; fdcan::Can[iface_index]->IR = FDCAN_IR_RF0N;
ifaces[iface_index]->can_reg()->IR = FDCAN_IR_RF1N; fdcan::Can[iface_index]->IR = FDCAN_IR_RF1N;
ifaces[iface_index]->can_reg()->IR = FDCAN_IR_TEFN; fdcan::Can[iface_index]->IR = FDCAN_IR_TEFN;
UAVCAN_ASSERT(0); UAVCAN_ASSERT(0);
return; return;
} }