diff options
Diffstat (limited to 'contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp')
| -rw-r--r-- | contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp b/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp index 1af3947..9c263c8 100644 --- a/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp +++ b/contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp @@ -564,8 +564,12 @@ GDBRemoteCommunication::DecompressPacket () return true; size_t pkt_size = m_bytes.size(); - if (pkt_size < 6) + + // Smallest possible compressed packet is $N#00 - an uncompressed empty reply, most commonly indicating + // an unsupported packet. Anything less than 5 characters, it's definitely not a compressed packet. + if (pkt_size < 5) return true; + if (m_bytes[0] != '$' && m_bytes[0] != '%') return true; if (m_bytes[1] != 'C' && m_bytes[1] != 'N') |
