From 13092a916d7b8211fd828a6a7ee0d3cefff995e1 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Wed, 12 Oct 2016 11:20:23 -0700 Subject: cocci: refactor common patterns to use xstrdup_or_null() d64ea0f83b ("git-compat-util: add xstrdup_or_null helper", 2015-01-12) added a handy wrapper that allows us to get a duplicate of a string or NULL if the original is NULL, but a handful of codepath predate its introduction or just weren't aware of it. Signed-off-by: Junio C Hamano --- refs.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'refs.c') diff --git a/refs.c b/refs.c index b4e7cac7b2..62055ab091 100644 --- a/refs.c +++ b/refs.c @@ -791,8 +791,7 @@ struct ref_update *ref_transaction_add_update( hashcpy(update->new_sha1, new_sha1); if (flags & REF_HAVE_OLD) hashcpy(update->old_sha1, old_sha1); - if (msg) - update->msg = xstrdup(msg); + update->msg = xstrdup_or_null(msg); return update; } -- cgit v1.2.3