Unverified Commit b4beb3b1 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

examples: remove superfluous null-pointer checks 

in ftpget, ftpsget and sftpget, so that scan-build stops warning for
potential NULL pointer dereference below!

Detected by scan-build
parent 354aa328

docs/examples/ftpget.c

+2 −2
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -36,7 +36,7 @@ struct FtpFile { 
static size_t my_fwrite(void *buffer, size_t size, size_t nmemb, void *stream)

{

  struct FtpFile *out = (struct FtpFile *)stream;

  if(out && !out->stream) {

  if(!out->stream) {

    /* open file for writing */

    out->stream = fopen(out->filename, "wb");

    if(!out->stream)

docs/examples/ftpsget.c

+2 −2
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2015, 2017, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -38,7 +38,7 @@ static size_t my_fwrite(void *buffer, size_t size, size_t nmemb, 
                        void *stream)

{

  struct FtpFile *out = (struct FtpFile *)stream;

  if(out && !out->stream) {

  if(!out->stream) {

    /* open file for writing */

    out->stream = fopen(out->filename, "wb");

    if(!out->stream)

docs/examples/sftpget.c

+2 −2
Original line number Diff line number Diff line
@@ -5,7 +5,7 @@ 
 *                            | (__| |_| |  _ <| |___

 *                             \___|\___/|_| \_\_____|

 *

 * Copyright (C) 1998 - 2017, Daniel Stenberg, <daniel@haxx.se>, et al.

 * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.

 *

 * This software is licensed as described in the file COPYING, which

 * you should have received as part of this distribution. The terms
@@ -47,7 +47,7 @@ static size_t my_fwrite(void *buffer, size_t size, size_t nmemb, 
                        void *stream)

{

  struct FtpFile *out = (struct FtpFile *)stream;

  if(out && !out->stream) {

  if(!out->stream) {

    /* open file for writing */

    out->stream = fopen(out->filename, "wb");

    if(!out->stream)