Fixed bug in WalkaST_VisitDeclSubExprs where we failed to properly check if
the StmtIterator referring to the initializers of a chain of Decls was equal
to the "end" iterator. The particular bug manifested when an iterator was
created on a chain of decls with no initializers.

Thanks to Nuno Lopes for reporting this bug and providing a patch.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44220 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed