1 files changed, 2 insertions, 2 deletions
diff --git a/parser/html/nsHtml5TreeBuilder.cpp b/parser/html/nsHtml5TreeBuilder.cpp
index a02626e47..b1225130a 100644
--- a/parser/html/nsHtml5TreeBuilder.cpp
+++ b/parser/html/nsHtml5TreeBuilder.cpp
@@ -141,8 +141,6 @@ nsHtml5TreeBuilder::startTokenization(nsHtml5Tokenizer* self)
         tokenizer->setState(NS_HTML5TOKENIZER_DATA);
       }
     }
-    contextName = nullptr;
-    contextNode = nullptr;
   } else {
     mode = NS_HTML5TREE_BUILDER_INITIAL;
     if (tokenizer->isViewingXmlSource()) {
@@ -581,6 +579,8 @@ nsHtml5TreeBuilder::endTokenization()
 {
   formPointer = nullptr;
   headPointer = nullptr;
+  contextName = nullptr;
+  contextNode = nullptr;
   deepTreeSurrogateParent = nullptr;
   templateModeStack = nullptr;
   if (stack) {