Release rollup

1. Fix a dead store by using the value.
2. Revert removing the clean from configure.

Author: ejohnstown

configure.ac

@@ -175,6 +175,11 @@ AX_CREATE_GENERIC_CONFIG
 
 AC_OUTPUT
 
+# force make clean
+AS_ECHO(["---"])
+AS_ECHO(["Running make clean..."])
+make clean >/dev/null 2>&1
+
 # output config summary
 AS_ECHO(["---"])
 AS_ECHO(["Configuration summary for $PACKAGE_NAME version $VERSION"])

src/wolfsftp.c

@@ -1219,7 +1219,7 @@ int wolfSSH_SFTP_read(WOLFSSH* ssh)
 
                     if ((int)state->idx < state->sz) {
                         ret = wolfSSH_worker(ssh, NULL);
-                        if (ssh->error == WS_WANT_READ) {
+                        if (ret != WS_SUCCESS && ssh->error == WS_WANT_READ) {
                             /* was something there to read, try again */
                             state->toSend = 2;
                             return WS_FATAL_ERROR;