Commit 6092e06

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Fix: only store message in receive buffer if a message had been received.

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Lines changed: 9 additions & 5 deletions

Original file line number	Diff line number	Diff line change
`@@ -63,12 +63,16 @@ size_t Arduino_CAN::available()`
`63`	`63`	`mbed::CANMessage can_msg;`
`64`	`64`	`bool const msg_read = _can.read(can_msg) > 0;`
`65`	`65`
`66`		`- CanMsg const msg(`
`67`		`- can_msg.id,`
`68`		`- can_msg.len,`
`69`		`- can_msg.data);`
	`66`	`+ if (msg_read)`
	`67`	`+ {`
	`68`	`+ CanMsg const msg(`
	`69`	`+ can_msg.id,`
	`70`	`+ can_msg.len,`
	`71`	`+ can_msg.data);`
	`72`	`+`
	`73`	`+ _rx_msg_buf.enqueue(msg);`
	`74`	`+ }`
`70`	`75`
`71`		`- _rx_msg_buf.enqueue(msg);`
`72`	`76`	`return _rx_msg_buf.available();`
`73`	`77`	`}`
`74`	`78`

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