Commit a490961b authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

curl_formfree.3: mention argument may be NULL

As the code already checks for it we can just as well make it official!
parent 821301de
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Original line number Diff line number Diff line
@@ -31,6 +31,9 @@ curl_formfree - free a previously build multipart/formdata HTTP POST chain
curl_formfree() is used to clean up data previously built/appended with
\fIcurl_formadd(3)\fP. This must be called when the data has been used, which
typically means after \fIcurl_easy_perform(3)\fP has been called.

\fBform\fP is the pointer as returned from a previous call to
\fIcurl_formadd(3)\fP and may be NULL.
.SH RETURN VALUE
None
.SH "SEE ALSO"