url: add str wrapper for end_url_with_slash()

Helped-by: Johnathan Nieder <jrnieder@gmail.com>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 7 insertions, 0 deletions

diff --git a/url.c b/url.c
index 7cebc6471..6a5495960 100644
--- a/url.c
+++ b/url.c
@@ -132,3 +132,10 @@ void end_url_with_slash(struct strbuf *buf, const char *url)
 	if (buf->len && buf->buf[buf->len - 1] != '/')
 		strbuf_addstr(buf, "/");
 }
+
+void str_end_url_with_slash(const char *url, char **dest) {
+	struct strbuf buf = STRBUF_INIT;
+	end_url_with_slash(&buf, url);
+	free(*dest);
+	*dest = strbuf_detach(&buf, NULL);
+}