mshtml: Pass proper JSContext to nsIDOMHTMLDocument::Write and Open.

dlls/mshtml/htmldoc.c

@@ -833,6 +833,7 @@ static HRESULT WINAPI HTMLDocument_get_nameProp(IHTMLDocument2 *iface, BSTR *p)
 static HRESULT document_write(HTMLDocument *This, SAFEARRAY *psarray, BOOL ln)
 {
     VARIANT *var, tmp;
+    JSContext *jsctx;
     nsAString nsstr;
     ULONG i, argc;
     nsresult nsres;
@@ -859,6 +860,7 @@ static HRESULT document_write(HTMLDocument *This, SAFEARRAY *psarray, BOOL ln)
 
     V_VT(&tmp) = VT_EMPTY;
 
+    jsctx = get_context_from_document(This->doc_node->nsdoc);
     argc = psarray->rgsabound[0].cElements;
     for(i=0; i < argc; i++) {
         if(V_VT(var+i) == VT_BSTR) {
@@ -873,9 +875,9 @@ static HRESULT document_write(HTMLDocument *This, SAFEARRAY *psarray, BOOL ln)
         }
 
         if(!ln || i != argc-1)
-            nsres = nsIDOMHTMLDocument_Write(This->doc_node->nsdoc, &nsstr, NULL /* FIXME! */);
+            nsres = nsIDOMHTMLDocument_Write(This->doc_node->nsdoc, &nsstr, jsctx);
         else
-            nsres = nsIDOMHTMLDocument_Writeln(This->doc_node->nsdoc, &nsstr, NULL /* FIXME! */);
+            nsres = nsIDOMHTMLDocument_Writeln(This->doc_node->nsdoc, &nsstr, jsctx);
         nsAString_Finish(&nsstr);
         if(V_VT(var+i) != VT_BSTR)
             VariantClear(&tmp);
@@ -930,7 +932,8 @@ static HRESULT WINAPI HTMLDocument_open(IHTMLDocument2 *iface, BSTR url, VARIANT
        || V_VT(&features) != VT_ERROR || V_VT(&replace) != VT_ERROR)
         FIXME("unsupported args\n");
 
-    nsres = nsIDOMHTMLDocument_Open(This->doc_node->nsdoc, NULL, NULL, NULL, NULL, 0, &tmp);
+    nsres = nsIDOMHTMLDocument_Open(This->doc_node->nsdoc, NULL, NULL, NULL,
+            get_context_from_document(This->doc_node->nsdoc), 0, &tmp);
     if(NS_FAILED(nsres)) {
         ERR("Open failed: %08x\n", nsres);
         return E_FAIL;

dlls/mshtml/mshtml_private.h

@@ -781,6 +781,7 @@ void NSContainer_Release(NSContainer*) DECLSPEC_HIDDEN;
 void init_mutation(nsIComponentManager*) DECLSPEC_HIDDEN;
 void init_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
 void release_document_mutation(HTMLDocumentNode*) DECLSPEC_HIDDEN;
+JSContext *get_context_from_document(nsIDOMHTMLDocument*) DECLSPEC_HIDDEN;
 
 void HTMLDocument_LockContainer(HTMLDocumentObj*,BOOL) DECLSPEC_HIDDEN;
 void show_context_menu(HTMLDocumentObj*,DWORD,POINT*,IDispatch*) DECLSPEC_HIDDEN;

dlls/mshtml/mutation.c

@@ -19,6 +19,7 @@
 #include "config.h"
 
 #include <stdarg.h>
+#include <assert.h>
 
 #define COBJMACROS
 
@@ -775,6 +776,22 @@ void release_document_mutation(HTMLDocumentNode *doc)
     nsIDocument_Release(nsdoc);
 }
 
+JSContext *get_context_from_document(nsIDOMHTMLDocument *nsdoc)
+{
+    nsIDocument *doc;
+    JSContext *ctx;
+    nsresult nsres;
+
+    nsres = nsIDOMHTMLDocument_QueryInterface(nsdoc, &IID_nsIDocument, (void**)&doc);
+    assert(nsres == NS_OK);
+
+    ctx = nsIContentUtils_GetContextFromDocument(content_utils, doc);
+    nsIDocument_Release(doc);
+
+    TRACE("ret %p\n", ctx);
+    return ctx;
+}
+
 void init_mutation(nsIComponentManager *component_manager)
 {
     nsIFactory *factory;