[GSoC][PATCH 1/1] sequencer: print an error message if append_todo_help() fails

From: Alban Gruin <alban.gruin@gmail.com>
Date: Jun 26, 2018, 10:04 UTC
Message-ID: <20180626100429.10169-2-alban.gruin@gmail.com>
In-Reply-To: <20180626100429.10169-1-alban.gruin@gmail.com>

This adds an error when append_todo_help() fails to write its message to the todo file.

Signed-off-by: Alban Gruin <alban.gruin@gmail.com>
---
 sequencer.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sequencer.c b/sequencer.c
index 7cc76332e..7c4bdbb99 100644
--- a/sequencer.c
+++ b/sequencer.c
@@ -4380,6 +4380,9 @@ int append_todo_help(unsigned edit_todo, unsigned keep_empty)
 	}
 
 	ret = fputs(buf.buf, todo);
+	if (ret)
+		error_errno(_("Could not append help text to '%s'"), rebase_path_todo());
+
 	fclose(todo);
 	strbuf_release(&buf);

-- 
2.18.0