diff options
| author | Guy Harris <guy@alum.mit.edu> | 2011-05-18 07:20:45 +0000 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2011-05-18 07:20:45 +0000 |
| commit | aa392a40fe73df11dd3fafc9b70ad75b5e4dffea (patch) | |
| tree | 42a8c6bf9aa78a8f710ded4a74f5da9785fe6f97 /epan/proto.c | |
| parent | fc65604b7eb7137c78df6cd2b2b419fc8c2f124b (diff) | |
You cannot just make the "len" field of a GByteArray larger, if there's
no data to back that length; you can only make it smaller.
svn path=/trunk/; revision=37236
Diffstat (limited to 'epan/proto.c')
| -rw-r--r-- | epan/proto.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/epan/proto.c b/epan/proto.c index 2bde3f9abc..b343574b14 100644 --- a/epan/proto.c +++ b/epan/proto.c @@ -4096,7 +4096,12 @@ proto_item_set_len(proto_item *pi, const gint length) DISSECTOR_ASSERT(length >= 0); fi->length = length; - if (fi->value.ftype->ftype == FT_BYTES) + /* + * You cannot just make the "len" field of a GByteArray + * larger, if there's no data to back that length; + * you can only make it smaller. + */ + if (fi->value.ftype->ftype == FT_BYTES && length <= fi->length) fi->value.value.bytes->len = length; } |