Add strbuf_read_file().

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 3 insertions, 8 deletions

diff --git a/builtin-tag.c b/builtin-tag.c
index 82ebda11b..fcbf9bbf1 100644
--- a/builtin-tag.c
+++ b/builtin-tag.c
@@ -22,7 +22,6 @@ static void launch_editor(const char *path, struct strbuf *buffer)
 	const char *editor, *terminal;
 	struct child_process child;
 	const char *args[3];
-	int fd;
 
 	editor = getenv("GIT_EDITOR");
 	if (!editor && editor_program)
@@ -52,13 +51,9 @@ static void launch_editor(const char *path, struct strbuf *buffer)
 	if (run_command(&child))
 		die("There was a problem with the editor %s.", editor);
 
-	fd = open(path, O_RDONLY);
-	if (fd < 0)
-		die("could not open '%s': %s", path, strerror(errno));
-	if (strbuf_read(buffer, fd, 0) < 0) {
-		die("could not read message file '%s': %s", path, strerror(errno));
-	}
-	close(fd);
+	if (strbuf_read_file(buffer, path) < 0)
+		die("could not read message file '%s': %s",
+		    path, strerror(errno));
 }
 
 struct tag_filter {