fixed icons for pdfs. fixed activeItem issue for golden layout.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/client/goldenLayout.js b/src/client/goldenLayout.js
index ab2bcefed..54c9c6068 100644
--- a/src/client/goldenLayout.js
+++ b/src/client/goldenLayout.js
@@ -4466,7 +4466,7 @@
             }
 
             if (this.contentItems.length > 0) {
-                initialItem = this.contentItems[this.config.activeItemIndex || 0];
+                initialItem = this.contentItems[Math.min(this.contentItems.length - 1, this.config.activeItemIndex || 0)];
 
                 if (!initialItem) {
                     throw new Error('Configured activeItemIndex out of bounds');