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Add error message if invalid header is received

This commit is contained in:
Tony Kuker 2022-01-04 21:26:06 +00:00
parent 2bc809b0a5
commit e7bfffddc4
1 changed files with 1 additions and 1 deletions
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2
src/raspberrypi/protobuf_util.cpp
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@ -88,7 +88,7 @@ void protobuf_util::DeserializeMessage(int fd, google::protobuf::Message& messag
uint8_t header_buf[4];
int bytes_read = ReadNBytes(fd, header_buf, sizeof(header_buf));
if (bytes_read < (int)sizeof(header_buf)) {
return;
throw io_exception("Invalid protobuf header (size) recevied");
}
int32_t size = (header_buf[3] << 24) + (header_buf[2] << 16) + (header_buf[1] << 8) + header_buf[0];
if (size <= 0) {