[compiler-rt] r199880 - [sanitizer] Add a sanity check.
Evgeniy Stepanov
eugeni.stepanov at gmail.com
Thu Jan 23 03:01:08 PST 2014
Author: eugenis
Date: Thu Jan 23 05:01:07 2014
New Revision: 199880
URL: http://llvm.org/viewvc/llvm-project?rev=199880&view=rev
Log:
[sanitizer] Add a sanity check.
Modified:
compiler-rt/trunk/lib/sanitizer_common/sanitizer_printf.cc
Modified: compiler-rt/trunk/lib/sanitizer_common/sanitizer_printf.cc
URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/sanitizer_common/sanitizer_printf.cc?rev=199880&r1=199879&r2=199880&view=diff
==============================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_printf.cc (original)
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_printf.cc Thu Jan 23 05:01:07 2014
@@ -317,6 +317,7 @@ void InternalScopedString::append(const
VSNPrintf(data() + length_, size() - length_, format, args);
va_end(args);
length_ += internal_strlen(data() + length_);
+ CHECK_LT(length_, size());
}
} // namespace __sanitizer
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