Sakurai/pdf.js
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Cleanup references to dom elements.

Browse Source
This commit is contained in:
Brendan Dahl 2012-08-08 09:07:31 -07:00
parent 70beb11a50
commit 2ca8c0d999
2 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/canvas.js
View File

@ -1258,7 +1258,7 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
return CanvasGraphics; return CanvasGraphics;
})(); })();
if (!isWorker) { function checkPutBinaryImageDataCompatibility() {
// Feature detection if the browser can use an Uint8Array directly as imgData. // Feature detection if the browser can use an Uint8Array directly as imgData.
var canvas = document.createElement('canvas'); var canvas = document.createElement('canvas');
canvas.width = 1; canvas.width = 1;
@ -1293,3 +1293,6 @@ if (!isWorker) {
}; };
} }
} }
if (!isWorker) {
checkPutBinaryImageDataCompatibility();
}

1
web/viewer.js
View File

@ -1707,6 +1707,7 @@ var TextLayerBuilder = function textLayerBuilder(textLayerDiv) {
if (textDivs.length === 0) { if (textDivs.length === 0) {
clearInterval(renderTimer); clearInterval(renderTimer);
renderingDone = true; renderingDone = true;
self.textLayerDiv = textLayerDiv = canvas = ctx = null;
return; return;
} }
var textDiv = textDivs.shift(); var textDiv = textDivs.shift();