From e9d983f116c7de43f40a49aae60ebfe107f153ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Nguy=E1=BB=85n=20Th=C3=A1i=20Ng=E1=BB=8Dc=20Duy?= Date: Wed, 3 May 2017 17:16:50 +0700 Subject: wrapper.c: add and use fopen_or_warn() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When fopen() returns NULL, it could be because the given path does not exist, but it could also be some other errors and the caller has to check. Add a wrapper so we don't have to repeat the same error check everywhere. Signed-off-by: Nguyễn Thái Ngọc Duy Signed-off-by: Junio C Hamano --- builtin/blame.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'builtin/blame.c') diff --git a/builtin/blame.c b/builtin/blame.c index 07506a3e45..34445d7894 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -2071,7 +2071,7 @@ static int prepare_lines(struct scoreboard *sb) */ static int read_ancestry(const char *graft_file) { - FILE *fp = fopen(graft_file, "r"); + FILE *fp = fopen_or_warn(graft_file, "r"); struct strbuf buf = STRBUF_INIT; if (!fp) return -1; -- cgit v1.2.1