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Copied entire buffer for flate stream's snarf function (since decoding looks back)

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sbarman 2011-06-08 11:49:37 -07:00
parent fe277b8d51
commit a89bd1d30e
1 changed files with 3 additions and 1 deletions
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4
pdf.js
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@ -322,7 +322,9 @@ var FlateStream = (function() {
var bufferLength = this.bufferLength; var bufferLength = this.bufferLength;
var bufferPos = this.bufferPos; var bufferPos = this.bufferPos;
var n = 0; var n = 0;
while (bufferPos < bufferLength) // entire front of stream needs to be copied over since flate
// looksback when decoding
while (0 < bufferLength)
dest[n++] = this.buffer[bufferPos++]; dest[n++] = this.buffer[bufferPos++];
// now use dest as our buffer and fill it // now use dest as our buffer and fill it
this.buffer = dest; this.buffer = dest;