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Code Issues Releases Wiki Activity

fix message length in msg_read_tiny

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Pavol Rusnak 2014-07-27 16:20:35 +02:00
parent cb39ab7b6d
commit a2eb43b057
1 changed files with 2 additions and 2 deletions
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4
firmware/messages.c
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@ -364,13 +364,13 @@ void msg_read_tiny(uint8_t *buf, int len)
return;
}
uint16_t msg_id = (buf[3] << 8) + buf[4];
uint32_t msg_size = (buf[5] << 24)+ (buf[6] << 16) + (buf[7] << 8) + buf[8];
uint32_t msg_size = (buf[5] << 24) + (buf[6] << 16) + (buf[7] << 8) + buf[8];
if (msg_size > 64 || len - msg_size < 9) {
return;
}
const pb_field_t *fields = 0;
pb_istream_t stream = pb_istream_from_buffer(buf + 9, len - 9);
pb_istream_t stream = pb_istream_from_buffer(buf + 9, msg_size);
switch (msg_id) {
case MessageType_MessageType_PinMatrixAck: