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Bug #12638 --> Fix nsPipe2::GetLength to return the number of unread bytes in the pipe. r=warren, a=cyeh

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mscott%netscape.com 1999-08-27 19:14:57 +00:00
parent 859ad58ecd
commit 07a5b957af
1 changed files with 6 additions and 3 deletions
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9
xpcom/io/nsPipe2.cpp
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@ -329,9 +329,12 @@ nsPipe::nsPipeInputStream::GetLength(PRUint32 *result)
: pipe->mReadLimit; : pipe->mReadLimit;
len -= pipe->mBuffer.GetSegmentSize() - (end - pipe->mReadCursor); len -= pipe->mBuffer.GetSegmentSize() - (end - pipe->mReadCursor);
} }
if (pipe->mWriteCursor) // if (pipe->mWriteCursor)
len -= pipe->mWriteLimit - pipe->mWriteCursor; //len -= pipe->mWriteLimit - pipe->mWriteCursor;
return len;
if (result)
*result = len;
return NS_OK;
} }
NS_IMETHODIMP NS_IMETHODIMP