A malformed file image URL breaks transcript rendering

web/dist/markdown.js

@@ -311,7 +311,12 @@ function worktreeImageURL(path, taskId) {
     }
     let file = path;
     if (/^file:\/\//i.test(file)) {
-        file = decodeURI(file.slice("file://".length));
+        try {
+            file = decodeURI(file.slice("file://".length));
+        }
+        catch {
+            return null;
+        }
     }
     else if (/^[a-z][a-z0-9+.-]*:/i.test(file)) {
         return null;

web/src/markdown.ts

@@ -351,7 +351,11 @@ function worktreeImageURL(path: string, taskId: string | undefined): string | nu
   }
   let file = path;
   if (/^file:\/\//i.test(file)) {
-    file = decodeURI(file.slice("file://".length));
+    try {
+      file = decodeURI(file.slice("file://".length));
+    } catch {
+      return null;
+    }
   } else if (/^[a-z][a-z0-9+.-]*:/i.test(file)) {
     return null;
   }