[sanitizer] Add workaround for empty strings
authorVitaly Buka <vitalybuka@google.com>
Thu, 8 Dec 2016 22:26:03 +0000 (22:26 +0000)
committerVitaly Buka <vitalybuka@google.com>
Thu, 8 Dec 2016 22:26:03 +0000 (22:26 +0000)
commit5d16b9b8ddb23d7ed4a09a48f52eceb2c76f83cb
treee186a1f29f0a2d32fd73b6d864e8f5dff55d86f9
parentd1033f575617298c2d4c4c629a5fe10bc2120e4f
[sanitizer] Add workaround for empty strings

Summary: I see crashes on this check when some reports are being generated.

Reviewers: eugenis

Subscribers: kubabrecka, llvm-commits

Differential Revision: https://reviews.llvm.org/D27574

llvm-svn: 289145
compiler-rt/lib/sanitizer_common/sanitizer_symbolizer_libcdep.cc