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curl_formfree.3: mention argument may be NULL

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As the code already checks for it we can just as well make it official!
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Daniel Stenberg 2011-04-30 18:49:35 +02:00
parent 821301de15
commit a490961b10
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docs/libcurl/curl_formfree.3
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@ -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 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 \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. 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 .SH RETURN VALUE
None None
.SH "SEE ALSO" .SH "SEE ALSO"