1 files changed, 6 insertions, 7 deletions
diff --git a/chrome/browser/extensions/extension_webrequest_api.cc b/chrome/browser/extensions/extension_webrequest_api.cc
index c80be5d..df62282 100644
--- a/chrome/browser/extensions/extension_webrequest_api.cc
+++ b/chrome/browser/extensions/extension_webrequest_api.cc
@@ -983,18 +983,17 @@ bool WebRequestEventHandled::RunImpl() {
     }
 
     if (value->HasKey("cancel")) {
+      // Don't allow cancel mixed with other keys.
+      if (value->HasKey("redirectUrl") || value->HasKey("requestHeaders")) {
+        error_ = keys::kInvalidBlockingResponse;
+        return false;
+      }
+
       bool cancel = false;
       EXTENSION_FUNCTION_VALIDATE(value->GetBoolean("cancel", &cancel));
       response->cancel = cancel;
     }
 
-    // Don't allow cancel mixed with other keys.
-    if (response->cancel &&
-        (value->HasKey("redirectUrl") || value->HasKey("requestHeaders"))) {
-      error_ = keys::kInvalidBlockingResponse;
-      return false;
-    }
-
     if (value->HasKey("redirectUrl")) {
       std::string new_url_str;
       EXTENSION_FUNCTION_VALIDATE(value->GetString("redirectUrl",