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Merge branch 'jk/blame-commit-label'

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"git blame HEAD -- missing" failed to correctly say "HEAD" when it
tried to say "No such path 'missing' in HEAD".

* jk/blame-commit-label:
  blame.c: fix garbled error message
  use xstrdup_or_null to replace ternary conditionals
  builtin/commit.c: use xstrdup_or_null instead of envdup
  builtin/apply.c: use xstrdup_or_null instead of null_strdup
  git-compat-util: add xstrdup_or_null helper
This commit is contained in:
Junio C Hamano
2015-02-11 13:39:50 -08:00
parent 5c9c3dfaff a46442f167
commit 092c4be7f5
11 changed files with 29 additions and 34 deletions
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4
remote.c
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@ -975,8 +975,8 @@ struct ref *copy_ref(const struct ref *ref)
cpy = xmalloc(sizeof(struct ref) + len + 1);
memcpy(cpy, ref, sizeof(struct ref) + len + 1);
cpy->next = NULL;
cpy->symref = ref->symref ? xstrdup(ref->symref) : NULL;
cpy->remote_status = ref->remote_status ? xstrdup(ref->remote_status) : NULL;
cpy->symref = xstrdup_or_null(ref->symref);
cpy->remote_status = xstrdup_or_null(ref->remote_status);
cpy->peer_ref = copy_ref(ref->peer_ref);
return cpy;
}