diff --git a/WebCore/platform/network/soup/ResourceHandleSoup.cpp b/WebCore/platform/network/soup/ResourceHandleSoup.cpp
index 205c68f..4c59d34 100644
--- a/WebCore/platform/network/soup/ResourceHandleSoup.cpp
+++ b/WebCore/platform/network/soup/ResourceHandleSoup.cpp
@@ -388,6 +388,9 @@ static gboolean parseDataUrl(gpointer callback_data)
         response.setTextEncodingName(charset);
         client->didReceiveResponse(handle, response);
 
+        // The load may be cancelled, and the client may be destroyed
+        // by any of the client reporting calls, so we check, and bail
+        // out in either of those cases.
         if (!handle->client() || d->m_cancelled)
             return false;
 

diff --git a/WebCore/ChangeLog b/WebCore/ChangeLog
index a296aec..9304910 100644
--- a/WebCore/ChangeLog
+++ b/WebCore/ChangeLog
@@ -5,6 +5,14 @@
         fast/frames/iframe-reparenting.html crashing on GTK Debug bots
         https://bugs.webkit.org/show_bug.cgi?id=35081
 
+        Check that the client is alive after every call to it, since any
+        of them could cause the load to be cancelled, and the client to go
+        away.
+
+        This is much better than protecting a specific subclass of
+        ResourceHandleClient (ResourceLoader), which makes us fail when
+        any other client is used.
+
         Test: fast/frames/iframe-reparenting.html
 
         * platform/network/soup/ResourceHandleSoup.cpp:
diff --git a/WebCore/platform/network/soup/ResourceHandleSoup.cpp b/WebCore/platform/network/soup/ResourceHandleSoup.cpp
index 205c68f..4c59d34 100644
--- a/WebCore/platform/network/soup/ResourceHandleSoup.cpp
+++ b/WebCore/platform/network/soup/ResourceHandleSoup.cpp
@@ -388,6 +388,9 @@ static gboolean parseDataUrl(gpointer callback_data)
         response.setTextEncodingName(charset);
         client->didReceiveResponse(handle, response);
 
+        // The load may be cancelled, and the client may be destroyed
+        // by any of the client reporting calls, so we check, and bail
+        // out in either of those cases.
         if (!handle->client() || d->m_cancelled)
             return false;