diff options
Diffstat (limited to 'qpid/cpp/src/qpid/framing/FieldTable.cpp')
| -rw-r--r-- | qpid/cpp/src/qpid/framing/FieldTable.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/qpid/cpp/src/qpid/framing/FieldTable.cpp b/qpid/cpp/src/qpid/framing/FieldTable.cpp index 21eaea0f4d..f80d2f9fb1 100644 --- a/qpid/cpp/src/qpid/framing/FieldTable.cpp +++ b/qpid/cpp/src/qpid/framing/FieldTable.cpp @@ -198,10 +198,12 @@ void FieldTable::encode(Buffer& buffer) const { void FieldTable::decode(Buffer& buffer){ clear(); + if (buffer.available() < 4) + throw IllegalArgumentException(QPID_MSG("Not enough data for field table.")); uint32_t len = buffer.getLong(); if (len) { uint32_t available = buffer.available(); - if (available < len) + if ((available < len) || (available < 4)) throw IllegalArgumentException(QPID_MSG("Not enough data for field table.")); uint32_t count = buffer.getLong(); uint32_t leftover = available - len; |