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| author | dim <dim@FreeBSD.org> | 2015-09-06 15:21:47 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2015-09-06 15:21:47 +0000 |
| commit | eaea1142467bd061be671b7775195ea69422a53f (patch) | |
| tree | 6dbe733cbb748d293bbaa2b7616e76faff7118d5 /contrib/llvm/tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunication.cpp | |
| parent | ee8d011a70fa14b1e123f58d0139125f5e36173e (diff) | |
| parent | 80b639cd40df427b9e325318efeec2d885a65f62 (diff) | |
| download | FreeBSD-src-eaea1142467bd061be671b7775195ea69422a53f.zip FreeBSD-src-eaea1142467bd061be671b7775195ea69422a53f.tar.gz | |
Update lldb to upstream trunk r242221.
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') |
