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| author | Bill Meier <wmeier@newsguy.com> | 2011-03-27 15:39:06 +0000 |
|---|---|---|
| committer | Bill Meier <wmeier@newsguy.com> | 2011-03-27 15:39:06 +0000 |
| commit | 7a77cdf0f1c2643f9ba4748e77c5b2e44fd80492 (patch) | |
| tree | c5e4c220b5fc4990066c1f989ff96a85ed0d8fe6 /epan/dissectors/packet-q933.c | |
| parent | a4f03a1101b0a6a5ab0408b694fe4c14d30bbd4c (diff) | |
1. Fix bug in dissection of a field; Add two missing lines of code.
2. #if 0 if test "which will never be true"; Add XXX comment
svn path=/trunk/; revision=36369
Diffstat (limited to 'epan/dissectors/packet-q933.c')
| -rw-r--r-- | epan/dissectors/packet-q933.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/epan/dissectors/packet-q933.c b/epan/dissectors/packet-q933.c index 31732ee63f..ee73a85e49 100644 --- a/epan/dissectors/packet-q933.c +++ b/epan/dissectors/packet-q933.c @@ -581,6 +581,8 @@ dissect_q933_bearer_capability_ie(tvbuff_t *tvb, int offset, int len, "Parity: %s", val_to_str(octet & 0x07, q933_l1_parity_vals, "Unknown (0x%X)")); + offset += 1; + len -= 1; if (octet & Q933_IE_VL_EXTENSION) goto l1_done; @@ -707,8 +709,10 @@ l2_done: add_l3_info = (octet & 0x0F) << 4; if (octet & Q933_IE_VL_EXTENSION) goto l3_done; +#if 0 /* XXX: len is always >0 at this point; is field always 2 bytes (if not Q933_IE_VL_EXTENSION) ? */ if (len == 0) return; +#endif octet = tvb_get_guint8(tvb, offset + 1); add_l3_info |= (octet & 0x0F); proto_tree_add_text(tree, tvb, offset, 2, |