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expanded a comment around some of the new formpost callback usage

This commit is contained in:
Daniel Stenberg 2008-03-31 10:16:34 +00:00
parent a2314225e0
commit f1c69192da

View File

@ -2506,9 +2506,14 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
return CURLE_HTTP_POST_ERROR;
}
/* set the read function to read from the generated form data */
http->form.fread_func = conn->fread_func; /* get the previously set callback
function pointer */
/* Get the currently set callback function pointer and store that in the
form struct since we might want the actual user-provided callback later
on. The conn->fread_func pointer itself will be changed for the
multipart case to the function that returns a multipart formatted
stream. */
http->form.fread_func = conn->fread_func;
/* Set the read function to read from the generated form data */
conn->fread_func = (curl_read_callback)Curl_FormReader;
conn->fread_in = &http->form;