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Bug 1251044: P1. Use content-range values to determine content's length. r=roc

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MozReview-Commit-ID: 7oAmvRGxzw3
This commit is contained in:
Jean-Yves Avenard 2016-02-25 16:52:11 +11:00
parent 509bd14522
commit 055a36351a
1 changed files with 5 additions and 5 deletions
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10
dom/media/MediaResource.cpp
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@ -244,10 +244,10 @@ ChannelMediaResource::OnStartRequest(nsIRequest* aRequest)
rv = ParseContentRangeHeader(hc, rangeStart, rangeEnd, rangeTotal);
// We received 'Content-Range', so the server accepts range requests.
acceptsRanges = NS_SUCCEEDED(rv);
bool gotRangeHeader = NS_SUCCEEDED(rv);
if (!mByteRange.IsEmpty()) {
if (!acceptsRanges) {
if (!gotRangeHeader) {
// Content-Range header text should be parse-able when processing a
// range requests.
CMLOG("Error processing \'Content-Range' for "
@ -275,10 +275,10 @@ ChannelMediaResource::OnStartRequest(nsIRequest* aRequest)
}
mCacheStream.NotifyDataStarted(rangeStart);
mOffset = rangeStart;
} else if (contentLength < 0 && acceptsRanges && rangeTotal > 0) {
// Content-Length was unknown, use content-range instead.
contentLength = rangeTotal;
} else if (gotRangeHeader && rangeTotal > 0) {
contentLength = std::max(contentLength, rangeTotal);
}
acceptsRanges = gotRangeHeader;
} else if (((mOffset > 0) || !mByteRange.IsEmpty())
&& (responseStatus == HTTP_OK_CODE)) {
// If we get an OK response but we were seeking, or requesting a byte