diff options
| -rw-r--r-- | nuttx/net/iob/iob_trimhead.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/nuttx/net/iob/iob_trimhead.c b/nuttx/net/iob/iob_trimhead.c index bb3997c69..ffb1bc8b7 100644 --- a/nuttx/net/iob/iob_trimhead.c +++ b/nuttx/net/iob/iob_trimhead.c @@ -112,21 +112,21 @@ FAR struct iob_s *iob_trimhead(FAR struct iob_s *iob, unsigned int trimlen) * data size. */ - pktlen -= iob->io_len; - trimlen -= iob->io_len; - iob->io_len = 0; - iob->io_offset = 0; + pktlen -= iob->io_len; + trimlen -= iob->io_len; /* Check if this was the last entry in the chain */ next = iob->io_flink; - if (!next) + if (next == NULL) { /* Yes.. break out of the loop returning the empty * I/O buffer chain containing only one empty entry. */ DEBUGASSERT(pktlen == 0); + iob->io_len = 0; + iob->io_offset = 0; break; } |