voidtest_refs_crashes__double_free(void){git_repository*repo;git_reference*ref,*ref2;constchar*REFNAME="refs/heads/xxx";cl_git_pass(git_repository_open(&repo,cl_fixture("testrepo.git")));cl_git_pass(git_reference_create_symbolic(&ref,repo,REFNAME,"refs/heads/master",0));cl_git_pass(git_reference_lookup(&ref2,repo,REFNAME));cl_git_pass(git_reference_delete(ref));/* reference is gone from disk, so reloading it will fail */