Removes 'visiblePages[0] is undefined' error

13 years ago · ee499b46cf
1 changed files with 3 additions and 0 deletions
--- a/web/viewer.js
+++ b/web/viewer.js
@ -2772,6 +2772,9 @@ function updateViewarea() {
				@@ -2772,6 +2772,9 @@ function updateViewarea() {
    return;
  var visible = PDFView.getVisiblePages();
  var visiblePages = visible.views;
+  if (visiblePages.length === 0) {
+    return;
+  }

  PDFView.renderHighestPriority();