1 files changed, 12 insertions, 5 deletions
diff --git a/parser/html/nsHtml5TreeOpExecutor.cpp b/parser/html/nsHtml5TreeOpExecutor.cpp
index 468449698..5c3f32d6f 100644
--- a/parser/html/nsHtml5TreeOpExecutor.cpp
+++ b/parser/html/nsHtml5TreeOpExecutor.cpp
@@ -351,6 +351,12 @@ nsHtml5TreeOpExecutor::RunFlushLoop()
   nsHtml5FlushLoopGuard guard(this); // this is also the self-kungfu!
   
   RefPtr<nsParserBase> parserKungFuDeathGrip(mParser);
+  RefPtr<nsHtml5StreamParser> streamParserGrip;
+  if (mParser) {
+    streamParserGrip = GetParser()->GetStreamParser();
+  }
+  mozilla::Unused
+      << streamParserGrip;  // Intentionally not used within function
 
   // Remember the entry time
   (void) nsContentSink::WillParseImpl();
@@ -409,11 +415,6 @@ nsHtml5TreeOpExecutor::RunFlushLoop()
         mOpQueue.Clear(); // clear in order to be able to assert in destructor
         return;
       }
-      // Not sure if this grip is still needed, but previously, the code
-      // gripped before calling ParseUntilBlocked();
-      RefPtr<nsHtml5StreamParser> streamKungFuDeathGrip = 
-        GetParser()->GetStreamParser();
-      mozilla::Unused << streamKungFuDeathGrip; // Not used within function
       // Now parse content left in the document.write() buffer queue if any.
       // This may generate tree ops on its own or dequeue a speculation.
       nsresult rv = GetParser()->ParseUntilBlocked();
@@ -529,6 +530,12 @@ nsHtml5TreeOpExecutor::FlushDocumentWrite()
   RefPtr<nsHtml5TreeOpExecutor> kungFuDeathGrip(this);
   RefPtr<nsParserBase> parserKungFuDeathGrip(mParser);
   mozilla::Unused << parserKungFuDeathGrip; // Intentionally not used within function
+  RefPtr<nsHtml5StreamParser> streamParserGrip;
+  if (mParser) {
+    streamParserGrip = GetParser()->GetStreamParser();
+  }
+  mozilla::Unused
+      << streamParserGrip;  // Intentionally not used within function
 
   NS_ASSERTION(!mReadingFromStage,
     "Got doc write flush when reading from stage");