[PATCH 2/3] merge: abort if fails to commit

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/merge.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/builtin/merge.c b/builtin/merge.c
index df4548a..e57eefa 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -913,7 +913,9 @@ static int merge_trivial(struct commit *head)
 	parent->next->item = remoteheads->item;
 	parent->next->next = NULL;
 	prepare_to_commit();
-	commit_tree(merge_msg.buf, merge_msg.len, result_tree, parent, result_commit, NULL);
+	if (commit_tree(merge_msg.buf, merge_msg.len,
+			result_tree, parent, result_commit, NULL))
+		die(_("failed to write commit object"));
 	finish(head, result_commit, "In-index merge");
 	drop_save();
 	return 0;
@@ -944,7 +946,9 @@ static int finish_automerge(struct commit *head,
 	strbuf_addch(&merge_msg, '\n');
 	prepare_to_commit();
 	free_commit_list(remoteheads);
-	commit_tree(merge_msg.buf, merge_msg.len, result_tree, parents, result_commit, NULL);
+	if (commit_tree(merge_msg.buf, merge_msg.len,
+			result_tree, parents, result_commit, NULL))
+		die(_("failed to write commit object"));
 	strbuf_addf(&buf, "Merge made by the '%s' strategy.", wt_strategy);
 	finish(head, result_commit, buf.buf);
 	strbuf_release(&buf);
-- 
1.7.8.36.g69ee2