From: Daniel Stenberg Date: Fri, 3 Oct 2014 11:35:40 +0000 (+0200) Subject: CURLOPT_HTTPHEADER.3: libcurl doesn't copy the whole list X-Git-Tag: curl-7_39_0~193 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b1c4c39c5830951b805d9cb136c2e3f0237776b9;p=curl CURLOPT_HTTPHEADER.3: libcurl doesn't copy the whole list --- diff --git a/docs/libcurl/opts/CURLOPT_HTTPHEADER.3 b/docs/libcurl/opts/CURLOPT_HTTPHEADER.3 index 557f9fbf0..10fcf08f0 100644 --- a/docs/libcurl/opts/CURLOPT_HTTPHEADER.3 +++ b/docs/libcurl/opts/CURLOPT_HTTPHEADER.3 @@ -54,6 +54,11 @@ following the request-line are headers. Adding this method line in this list of headers will only cause your request to send an invalid header. Use \fICURLOPT_CUSTOMREQUEST(3)\fP to change the method. +When this option is passed to \fIcurl_easy_setopt(3)\fP, libcurl will not copy +the entire list so you \fBmust\fP keep it around until you no longer use this +\fIhandle\fP for a transfer before you call \fIcurl_slist_free_all(3)\fP on +the list. + Pass a NULL to this option to reset back to no custom headers. The most commonly replaced headers have "shortcuts" in the options