[lldb-dev] [patch] Avoid crash when connecting to gdbserver

[Abid, Hafiz]

Hi All,
I noticed a crash when I connect to gdbserver without first loading a file.  This is on x86_64 with Ubuntu 12.04.

./lldb
(lldb) gdb-remote 10000
Segmentation fault (core dumped)

The attached patch adds a check to avoid the crash. Does it look ok?

Regards,
Abid
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