From 6fac5a3e65217f1686927ecc8eda567888b29d4f Mon Sep 17 00:00:00 2001 From: Daniel Stenberg Date: Thu, 9 Aug 2018 16:37:39 +0200 Subject: docs: mention NULL is fine input to several functions Fixes #2837 Closes #2858 Reported-by: Markus Elfring --- docs/libcurl/curl_formfree.3 | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'docs/libcurl/curl_formfree.3') diff --git a/docs/libcurl/curl_formfree.3 b/docs/libcurl/curl_formfree.3 index dd00494be..6e0e95f57 100644 --- a/docs/libcurl/curl_formfree.3 +++ b/docs/libcurl/curl_formfree.3 @@ -5,7 +5,7 @@ .\" * | (__| |_| | _ <| |___ .\" * \___|\___/|_| \_\_____| .\" * -.\" * Copyright (C) 1998 - 2017, Daniel Stenberg, , et al. +.\" * Copyright (C) 1998 - 2018, Daniel Stenberg, , et al. .\" * .\" * This software is licensed as described in the file COPYING, which .\" * you should have received as part of this distribution. The terms @@ -40,6 +40,9 @@ the \fIcurl_formadd(3)\fP invoke(s). \fBform\fP is the pointer as returned from a previous call to \fIcurl_formadd(3)\fP and may be NULL. + +Passing in a NULL pointer in \fIform\fP will make this function return +immediately with no action. .SH AVAILABILITY Deprecated in 7.56.0. .SH RETURN VALUE -- cgit v1.2.3