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| author | Chris Maynard <Christopher.Maynard@GTECH.COM> | 2013-04-02 21:13:02 +0000 |
|---|---|---|
| committer | Chris Maynard <Christopher.Maynard@GTECH.COM> | 2013-04-02 21:13:02 +0000 |
| commit | ee5c5e93612f6b9b875cfe8736bf738242c3c11f (patch) | |
| tree | 9101994fc9188ddf1c9a2325a6b3f5a603cf25dc /epan/dissectors/packet-sbc.c | |
| parent | 432e914dbd43c3ee354aa1eeff8f2dc750913f0e (diff) | |
Both tvb_length_remaining and tvb_reported_length_remaining can return -1.
#BACKPORT(1.6,1.8 ... manually as other occurrences are in those trunks)
svn path=/trunk/; revision=48710
Diffstat (limited to 'epan/dissectors/packet-sbc.c')
| -rw-r--r-- | epan/dissectors/packet-sbc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/epan/dissectors/packet-sbc.c b/epan/dissectors/packet-sbc.c index 4680ffcf73..f9f5cc22d2 100644 --- a/epan/dissectors/packet-sbc.c +++ b/epan/dissectors/packet-sbc.c @@ -139,7 +139,7 @@ dissect_sbc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_) number_of_frames = tvb_get_guint8(tvb, offset) & 0x0F; offset += 1; - while (tvb_length_remaining(tvb, offset)) { + while (tvb_length_remaining(tvb, offset) > 0) { byte = tvb_get_guint8(tvb, offset + 1); frequency = (byte & 0xC0) >> 6; blocks = (byte & 0x30) >> 4; |