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Merge pull request #9853 from Snuffleupagus/re-render-after-cancel

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Fix re-rendering, using the same canvas, when rendering was previously cancelled (PR 8519 follow-up)
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Tim van der Meij 2018-06-29 23:25:43 +02:00 • committed by GitHub
commit 99f8f2c275
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2 changed files with 35 additions and 6 deletions
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src/display/api.js
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@ -2380,9 +2380,10 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
InternalRenderTask.prototype = {
initializeGraphics:
function InternalRenderTask_initializeGraphics(transparency) {
initializeGraphics(transparency) {
if (this.cancelled) {
return;
}
if (this._canvas) {
if (canvasInRendering.has(this._canvas)) {
throw new Error(
@ -2393,9 +2394,6 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
canvasInRendering.set(this._canvas, this);
}
if (this.cancelled) {
return;
}
if (this._pdfBug && globalScope.StepperManager &&
globalScope.StepperManager.enabled) {
this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);