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http: don't set CURLINFO_CONDITION_UNMET for http status code 204

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The http status code 204 (No Content) should not change the "condition
unmet" flag. Only the http status code 304 (Not Modified) should do
this.

Closes #359
This commit is contained in:
Michael Kaufmann 2018-12-10 17:30:31 +01:00 committed by Daniel Stenberg
parent 1b443a7c00
commit c8bf8cc1e4
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1 changed files with 7 additions and 7 deletions
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14
lib/http.c
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@ -3657,13 +3657,6 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
}
switch(k->httpcode) {
case 204:
/* (quote from RFC2616, section 10.2.5): The server has
* fulfilled the request but does not need to return an
* entity-body ... The 204 response MUST NOT include a
* message-body, and thus is always terminated by the first
* empty line after the header fields. */
/* FALLTHROUGH */
case 304:
/* (quote from RFC2616, section 10.3.5): The 304 response
* MUST NOT contain a message-body, and thus is always
@ -3671,6 +3664,13 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data,
* fields. */
if(data->set.timecondition)
data->info.timecond = TRUE;
/* FALLTHROUGH */
case 204:
/* (quote from RFC2616, section 10.2.5): The server has
* fulfilled the request but does not need to return an
* entity-body ... The 204 response MUST NOT include a
* message-body, and thus is always terminated by the first
* empty line after the header fields. */
k->size = 0;
k->maxdownload = 0;
k->ignorecl = TRUE; /* ignore Content-Length headers */