[PATCH 04/15] sequencer: lib'ify prepare_revs()

From

Johannes Schindelin <johannes.schindelin@gmx.de>

Date

Aug 23, 2016, 16:06 UTC

Message-ID

<ce6a7cac9f0bd53e44129c8f72818adc4bb4a934.1471968378.git.johannes.schindelin@gmx.de>

In-Reply-To

<cover.1471968378.git.johannes.schindelin@gmx.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---
 sequencer.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/sequencer.c b/sequencer.c
index 6ac2187..b90294f 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -621,7 +621,7 @@ static int do_pick_commit(struct commit *commit, struct replay_opts *opts)
 	return res;
 }
 
-static void prepare_revs(struct replay_opts *opts)
+static int prepare_revs(struct replay_opts *opts)
 {
 	/*
 	 * picking (but not reverting) ranges (but not individual revisions)
@@ -631,10 +631,11 @@ static void prepare_revs(struct replay_opts *opts)
 		opts->revs->reverse ^= 1;
 
 	if (prepare_revision_walk(opts->revs))
-		die(_("revision walk setup failed"));
+		return error(_("revision walk setup failed"));
 
 	if (!opts->revs->commits)
-		die(_("empty commit set passed"));
+		return error(_("empty commit set passed"));
+	return 0;
 }
 
 static void read_and_refresh_cache(struct replay_opts *opts)

-- 
2.10.0.rc1.99.gcd66998