sparse: Fix an "symbol 'merge_file' not decared" warning

diff --git a/imap-send.c b/imap-send.c
index 1a577a0a094342315bd3f68e8d13ef7f57a22f50..e1ad1a48ce3b8bd8517568a67477d8d0e32dfaa8 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -543,9 +543,13 @@ static struct imap_cmd *v_issue_imap_cmd(struct imap_store *ctx,
        while (imap->literal_pending)
                get_cmd_result(ctx, NULL);
 
-       bufl = nfsnprintf(buf, sizeof(buf), cmd->cb.data ? CAP(LITERALPLUS) ?
-                          "%d %s{%d+}\r\n" : "%d %s{%d}\r\n" : "%d %s\r\n",
-                          cmd->tag, cmd->cmd, cmd->cb.dlen);
+       if (!cmd->cb.data)
+               bufl = nfsnprintf(buf, sizeof(buf), "%d %s\r\n", cmd->tag, cmd->cmd);
+       else
+               bufl = nfsnprintf(buf, sizeof(buf), "%d %s{%d%s}\r\n",
+                                 cmd->tag, cmd->cmd, cmd->cb.dlen,
+                                 CAP(LITERALPLUS) ? "+" : "");
+
        if (Verbose) {
                if (imap->num_in_progress)
                        printf("(%d in progress) ", imap->num_in_progress);
@@ -1065,7 +1069,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
 
        if (srvc->tunnel) {
                const char *argv[] = { srvc->tunnel, NULL };
-               struct child_process tunnel = {0};
+               struct child_process tunnel = {NULL};
 
                imap_info("Starting tunnel '%s'... ", srvc->tunnel);
 
@@ -1086,7 +1090,7 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
                int gai;
                char portstr[6];
 
-               snprintf(portstr, sizeof(portstr), "%hu", srvc->port);
+               snprintf(portstr, sizeof(portstr), "%d", srvc->port);
 
                memset(&hints, 0, sizeof(hints));
                hints.ai_socktype = SOCK_STREAM;
@@ -1189,13 +1193,13 @@ static struct store *imap_open_store(struct imap_server_conf *srvc)
        if (!preauth) {
 #ifndef NO_OPENSSL
                if (!srvc->use_ssl && CAP(STARTTLS)) {
-                       if (imap_exec(ctx, 0, "STARTTLS") != RESP_OK)
+                       if (imap_exec(ctx, NULL, "STARTTLS") != RESP_OK)
                                goto bail;
                        if (ssl_socket_connect(&imap->buf.sock, 1,
                                               srvc->ssl_verify))
                                goto bail;
                        /* capabilities may have changed, so get the new capabilities */
-                       if (imap_exec(ctx, 0, "CAPABILITY") != RESP_OK)
+                       if (imap_exec(ctx, NULL, "CAPABILITY") != RESP_OK)
                                goto bail;
                }
 #endif