coccinelle: make use of the "type" FREE_AND_NULL() rule

diff --git a/imap-send.c b/imap-send.c
index 857591660f485d65dec3390b22dd2083c94d7a44..40ddb496e6b7b9b1d9db9f16e0cf5ae5a9396892 100644 (file)
--- a/imap-send.c
+++ b/imap-send.c
@@ -776,8 +776,7 @@ static int get_cmd_result(struct imap_store *ctx, struct imap_cmd *tcmd)
                               offsetof(struct imap_cmd, next));
                        if (cmdp->cb.data) {
                                n = socket_write(&imap->buf.sock, cmdp->cb.data, cmdp->cb.dlen);
-                               free(cmdp->cb.data);
-                               cmdp->cb.data = NULL;
+                               FREE_AND_NULL(cmdp->cb.data);
                                if (n != (int)cmdp->cb.dlen)
                                        return RESP_BAD;
                        } else if (cmdp->cb.cont) {