1 files changed, 11 insertions, 0 deletions
diff --git a/src/client/Network.ts b/src/client/Network.ts
index a222b320f..996eb35d8 100644
--- a/src/client/Network.ts
+++ b/src/client/Network.ts
@@ -30,6 +30,17 @@ export namespace Networking {
             if (!files.length) {
                 return [];
             }
+            const maxFileSize = 50000000;
+            if (files.some(f => f.size > maxFileSize)) {
+                return new Promise<any>(res =>
+                    res([
+                        {
+                            source: { name: '', type: '', size: 0, toJson: () => ({ name: '', type: '' }) },
+                            result: { name: '', message: `max file size (${maxFileSize / 1000000}MB) exceeded` },
+                        },
+                    ])
+                );
+            }
             files.forEach(file => formData.append(Utils.GenerateGuid(), file));
         } else {
             formData.append(Utils.GenerateGuid(), files);