com_touch: Only print error message on errors.

diff --git a/aft.c b/aft.c
index d0580bba8a5fa3c271c0119d368794c09b7c81b3..85ceee9f1d7312c74f29114f63976fc6f5decd51 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -1927,7 +1927,7 @@ int com_touch(int fd, int argc, char * const * const argv)
        if (ret > 0) {
                send_buffer(fd, (char *)result.data);
                free(result.data);
-       } else
+       } else if (ret < 0)
                send_va_buffer(fd, "%s\n", PARA_STRERROR(-ret));
        return ret;
 }