| commit | 0656e5b9aa52f2a90fb38517e504b4eebbe53381 | [log] [tgz] |
|---|---|---|
| author | Chandler Carruth <chandlerc@gmail.com> | Fri Feb 18 23:42:00 2011 +0000 |
| committer | Chandler Carruth <chandlerc@gmail.com> | Fri Feb 18 23:42:00 2011 +0000 |
| tree | eecc393a829f030a0e1bc6da0c6a4e5bce4c28e1 | |
| parent | 5c722c7020b33da57090422b854072258a50b3f0 [diff] |
Check for NULL child expressions before visiting them, as the first thing the visit does is dyn_cast<>, which leads to a nasty segfault. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@125993 91177308-0d34-0410-b5e6-96231b3b80d8