Kate Stone 0167e064f3 Addresses an unsigned underflow situation that can occur when dumping an empty command history. ...

One example where this occurs in practice is starting the Swift REPL and typing ":command history" since REPL commands aren't stored in the LLDB command prompt history.

llvm-svn: 256888

2016-01-06 00:33:07 +00:00

3.2 KiB

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