thodg/libgit2/tests/refs/crashes.c

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• Hash : 659cf202
  Author :
  Date : 2015-01-07T12:23:05
  

  Remove the signature from ref-modifying functions The signature for the reflog is not something which changes dynamically. Almost all uses will be NULL, since we want for the repository's default identity to be used, making it noise. In order to allow for changing the identity, we instead provide git_repository_set_ident() and git_repository_ident() which allow a user to override the choice of signature.

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• tests/refs/crashes.c

• #include "clar_libgit2.h"
  
  void test_refs_crashes__double_free(void)
  {
  	git_repository *repo;
  	git_reference *ref, *ref2;
  	const char *REFNAME = "refs/heads/xxx";
  
  	cl_git_pass(git_repository_open(&repo, cl_fixture("testrepo.git")));
  	cl_git_pass(git_reference_symbolic_create(&ref, repo, REFNAME, "refs/heads/master", 0, NULL));
  	cl_git_pass(git_reference_lookup(&ref2, repo, REFNAME));
  	cl_git_pass(git_reference_delete(ref));
  	git_reference_free(ref);
  	git_reference_free(ref2);
  
  	/* reference is gone from disk, so reloading it will fail */
  	cl_git_fail(git_reference_lookup(&ref2, repo, REFNAME));
  
  	git_repository_free(repo);
  }
  

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