Fix FileCheck crash when empty prefix is passed.
authorEli Bendersky <eliben@google.com>
Tue, 29 Jul 2014 20:30:53 +0000 (20:30 +0000)
committerEli Bendersky <eliben@google.com>
Tue, 29 Jul 2014 20:30:53 +0000 (20:30 +0000)
commit570be9365ff2bc7e889af40242ad647f33654968
tree71609f6a393f434a1c34c8c5c5709e2ba804cc5b
parent75a9d371871c8d169812634313000c996424441c
Fix FileCheck crash when empty prefix is passed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214210 91177308-0d34-0410-b5e6-96231b3b80d8
utils/FileCheck/FileCheck.cpp