Resolves "New Tab" bug after web content process jettison

App/Tabs/Tab.swift

@@ -19,12 +19,8 @@ class Tab: NSObject, SBRProcessBundleBridgeDelegate
     
     public var tabInfo: TabInfo {
         get {
-            TabInfo(
-                title: loadedWebView?.title,
-                urlString: loadedWebView?.url?.absoluteString ?? self.homeURL?.absoluteString,
-                faviconData: self.favicon?.pngData(),
-                identifier: self.identifier
-            )
+            updateMetadata()
+            return _tabInfo
         }
     }
     
@@ -43,6 +39,8 @@ class Tab: NSObject, SBRProcessBundleBridgeDelegate
     }
     public var policyManager: ResourcePolicyManager
     
+    private var _tabInfo: TabInfo = TabInfo()
+    
     private var loadedWebView: WKWebView? = nil
     public var title: String? { get { tabInfo.title } }
     public var url: URL? {
@@ -82,6 +80,7 @@ class Tab: NSObject, SBRProcessBundleBridgeDelegate
     @Published public var favicon: UIImage?
     
     public var loadError: Error?
+    public var contentProcessTerminated: Bool = false 
     
     private var faviconHost: String?
     private var faviconRequest: AnyCancellable?
@@ -151,4 +150,15 @@ class Tab: NSObject, SBRProcessBundleBridgeDelegate
                 .assign(to: \.favicon, on: self)
         }
     }
+    
+    private func updateMetadata() {
+        guard contentProcessTerminated == false else { return }
+        
+        _tabInfo = TabInfo(
+            title: loadedWebView?.title,
+            urlString: loadedWebView?.url?.absoluteString ?? self.homeURL?.absoluteString,
+            faviconData: self.favicon?.pngData(),
+            identifier: self.identifier
+        )
+    }
 }