Fix tpyo.

git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@31924 f5534014-38df-0310-8fa8-9805f1628bb7

1 files changed, 1 insertions, 1 deletions

diff --git a/epan/dissectors/packet-ieee802154.c b/epan/dissectors/packet-ieee802154.c
index e9a3c437ad..b07ec69d57 100644
--- a/epan/dissectors/packet-ieee802154.c
+++ b/epan/dissectors/packet-ieee802154.c
@@ -1763,7 +1763,7 @@ dissect_ieee802154_decrypt(tvbuff_t * tvb, guint offset, packet_info * pinfo, ie
             have_mic = TRUE;
             tvb_memcpy(tvb, rx_mic, reported_len - M, M);
         }
-        reported_len =- M;
+        reported_len -= M;
         if (captured_len > reported_len)
             captured_len = reported_len;
     }