shortlog: group by committer information

diff --git a/imap-send.c b/imap-send.c
index adb9738c308f70190f6c3996d5781e6fbc4dea3f..5c7e27a89459a9a63018cc469262c82891c6f7b7 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -1082,10 +1082,8 @@ static struct imap_store *imap_open_store(struct imap_server_conf *srvc, char *f
                        cred.protocol = xstrdup(srvc->use_ssl ? "imaps" : "imap");
                        cred.host = xstrdup(srvc->host);
 
-                       if (srvc->user)
-                               cred.username = xstrdup(srvc->user);
-                       if (srvc->pass)
-                               cred.password = xstrdup(srvc->pass);
+                       cred.username = xstrdup_or_null(srvc->user);
+                       cred.password = xstrdup_or_null(srvc->pass);
 
                        credential_fill(&cred);