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CURLOPT_HTTPHEADER.3: libcurl doesn't copy the whole list
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bagder committed Oct 3, 2014
1 parent b85c625 commit b1c4c39
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5 changes: 5 additions & 0 deletions docs/libcurl/opts/CURLOPT_HTTPHEADER.3
Expand Up @@ -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
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