[PATCH 00/14] Some defensive programming

["Johannes Schindelin via GitGitGadget" <gitgitgadget@gmail.com>]

These patches implement some defensive programming to address complaints
some static analyzers might have.

Johannes Schindelin (14):
  revision: defensive programming
  get_parent(): defensive programming
  fetch-pack: defensive programming
  unparse_commit(): defensive programming
  verify_commit_graph(): defensive programming
  stash: defensive programming
  stash: defensive programming
  push: defensive programming
  fetch: defensive programming
  describe: defensive programming
  inherit_tracking(): defensive programming
  submodule: check return value of `submodule_from_path()`
  test-tool repository: check return value of `lookup_commit()`
  shallow: handle missing shallow commits gracefully

 branch.c                    | 2 ++
 builtin/describe.c          | 2 ++
 builtin/fetch.c             | 3 ++-
 builtin/push.c              | 2 +-
 builtin/stash.c             | 7 ++++++-
 builtin/submodule--helper.c | 3 +++
 commit-graph.c              | 5 +++++
 commit.c                    | 2 +-
 fetch-pack.c                | 2 +-
 object-name.c               | 2 +-
 revision.c                  | 3 +++
 shallow.c                   | 3 ++-
 t/helper/test-repository.c  | 2 ++
 13 files changed, 31 insertions(+), 7 deletions(-)


base-commit: 683c54c999c301c2cd6f715c411407c413b1d84e
Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1890%2Fdscho%2Fdefensive-programming-v1
Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1890/dscho/defensive-programming-v1
Pull-Request: https://github.com/gitgitgadget/git/pull/1890
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