| commit | 4e90bc39f052ea0046d40aebbb42732ad1f21f50 | [log] [tgz] |
|---|---|---|
| author | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Aug 23 04:53:18 2012 +0000 |
| committer | Richard Smith <richard-llvm@metafoo.co.uk> | Thu Aug 23 04:53:18 2012 +0000 |
| tree | 2f2fcb62ea720a41475540b1ea0a706eb186b7c2 | |
| parent | ea93e40785ffeadfac66b948c95f9490ec26207a [diff] |
Fix undefined behavior: don't call ObjCInterfaceDecl::isArcWeakrefUnavailable on a null pointer. (This function happens to work for a null 'this' pointer, so no test.) git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@162427 91177308-0d34-0410-b5e6-96231b3b80d8