From ea301da3a38aa02eaa3a73abe390a4eb99e91b90 Mon Sep 17 00:00:00 2001
From: KDSBrowne <kert.browne85@gmail.com>
Date: Mon, 2 Oct 2023 23:24:20 +0000
Subject: [PATCH] add bounds to presentation zoom changer

---
 .../imports/ui/components/presentation/component.jsx      | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/bigbluebutton-html5/imports/ui/components/presentation/component.jsx b/bigbluebutton-html5/imports/ui/components/presentation/component.jsx
index 0a6a5862f8..b6cd8f5ebc 100755
--- a/bigbluebutton-html5/imports/ui/components/presentation/component.jsx
+++ b/bigbluebutton-html5/imports/ui/components/presentation/component.jsx
@@ -504,7 +504,13 @@ class Presentation extends PureComponent {
   }
 
   zoomChanger(zoom) {
-    this.setState({ zoom });
+    let boundZoom = parseInt(zoom);
+    if (boundZoom < HUNDRED_PERCENT) {
+      boundZoom = HUNDRED_PERCENT
+    } else if (boundZoom > MAX_PERCENT) {
+      boundZoom = MAX_PERCENT
+    }
+    this.setState({ zoom: boundZoom });
   }
 
   fitToWidthHandler() {