On 24/08/30 11:09AM, Patrick Steinhardt wrote: > In "branch.c" we modify the global `log_all_ref_updates` variable to > force creation of a reflog entry. Modifying global state like this is > discouraged, as it may have all kinds of consequences in other places of > our codebase. > > Stop modifying the variable and pass the `REF_FORCE_CREATE_REFLOG` flag, > which has the same effect. > > Signed-off-by: Patrick Steinhardt <ps@xxxxxx> > --- > branch.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/branch.c b/branch.c > index c887ea21514..08fa4094d2b 100644 > --- a/branch.c > +++ b/branch.c > @@ -601,6 +601,7 @@ void create_branch(struct repository *r, > int forcing = 0; > struct ref_transaction *transaction; > struct strbuf err = STRBUF_INIT; > + int flags = 0; > char *msg; > > if (track == BRANCH_TRACK_OVERRIDE) > @@ -619,7 +620,7 @@ void create_branch(struct repository *r, > goto cleanup; > > if (reflog) > - log_all_ref_updates = LOG_REFS_NORMAL; > + flags |= REF_FORCE_CREATE_REFLOG; I'm trying to understand how setting the `REF_FORCE_CREATE_REFLOG` flag is ultimately equivalent to setting `log_all_ref_updates = LOG_REFS_NORMAL`.