[PATCH v2 08/20] remote-curl: accept empty line as terminator

[Sverre Rabbelier <srabbelier@gmail.com>]

This went unnoticed because the transport helper infrastructore did
not check the return value of the helper, nor did the helper print
anything before exiting.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
---

  Unchanged.

 remote-curl.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/remote-curl.c b/remote-curl.c
index 17d8a9b..7e8d50f 100644
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -857,6 +857,8 @@ int main(int argc, const char **argv)
 	do {
 		if (strbuf_getline(&buf, stdin, '\n') == EOF)
 			break;
+		if (buf.len == 0)
+			break;
 		if (!prefixcmp(buf.buf, "fetch ")) {
 			if (nongit)
 				die("Fetch attempted without a local repo");
@@ -895,6 +897,7 @@ int main(int argc, const char **argv)
 			printf("\n");
 			fflush(stdout);
 		} else {
+			fprintf(stderr, "Unknown command '%s'\n", buf.buf);
 			return 1;
 		}
 		strbuf_reset(&buf);
-- 
1.7.5.1.292.g728120