Fix crash on meet.google.com

This site crashes after 0185f41 when it tries to use the
Hangouts extension. Background WebContent of this extension
(and future guest views) doesn't have a corresponding
WebContentsAdapterClient.

Change-Id: I2028372a176a7194bf037093f9364d942bef969a
Reviewed-by: Peter Varga <pvarga@inf.u-szeged.hu>
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/core/net/proxying_url_loader_factory_qt.cpp b/src/core/net/proxying_url_loader_factory_qt.cpp
index c541c17b6..ec107fe70 100644
--- a/src/core/net/proxying_url_loader_factory_qt.cpp
+++ b/src/core/net/proxying_url_loader_factory_qt.cpp
@@ -236,8 +236,8 @@ QWebEngineUrlRequestInterceptor* InterceptedRequest::getPageInterceptor()
 {
     if (auto wc = webContents()) {
         auto view = static_cast<content::WebContentsImpl *>(wc)->GetView();
-        WebContentsAdapterClient *client = WebContentsViewQt::from(view)->client();
-        return client->webContentsAdapter()->requestInterceptor();
+        if (WebContentsAdapterClient *client = WebContentsViewQt::from(view)->client())
+            return client->webContentsAdapter()->requestInterceptor();
     }
     return nullptr;
 }