Validate a function parameter

svn path=/trunk/; revision=29595
2009-08-28 13:52:52 +00:00 · 2009-08-28 13:52:52 +00:00 · 46fcebf274
commit 46fcebf274
parent 4d8506486f
1 changed files with 2 additions and 0 deletions
--- a/epan/dissectors/packet-zbee-zcl.c
+++ b/epan/dissectors/packet-zbee-zcl.c
@ -1888,6 +1888,8 @@ static guint64 tvb_get_letohi(tvbuff_t *tvb, guint offset, guint length, gboolea
        guint64 result;
        guint shift;
        
+        DISSECTOR_ASSERT((length>=1) && (length<=8));
+
        result = 0;
        shift = 0;
        /* build big int of length bytes */