Fix potential memory leak for clients of clang_getOverriddenCursors().  If the number of overriden cursors is 0, do not allocate an array of CXCursors.  This fixes a memory leak in c-index-test, and clients who use this API in a similar way.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@144595 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed