[PATCHv2 1/4] imap-send: return with error if curl failed

[Nicolas Morey-Chaisemartin]

curl_append_msgs_to_imap always returned 0, whether curl failed or not.
Return a proper status so git imap-send will exit with an error code
if womething wrong happened.

Signed-off-by: Nicolas Morey-Chaisemartin <nico...@morey-chaisemartin.com>
---
 imap-send.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/imap-send.c b/imap-send.c
index b2d0b849b..09f29ea95 100644
--- a/imap-send.c
+++ b/imap-send.c
@@ -1490,7 +1490,7 @@ static int curl_append_msgs_to_imap(struct 
imap_server_conf *server,
        curl_easy_cleanup(curl);
        curl_global_cleanup();
 
-       return 0;
+       return res == CURLE_OK;
 }
 #endif
 
-- 
2.14.0.rc1.16.gcc208c97c