diff --git a/dlls/mshtml/nsio.c b/dlls/mshtml/nsio.c
index faf40ed15f9..251c4b2e0b3 100644
--- a/dlls/mshtml/nsio.c
+++ b/dlls/mshtml/nsio.c
@@ -66,6 +66,7 @@ struct nsWineURI {
IUri *uri;
IUriBuilder *uri_builder;
BOOL is_doc_uri;
+ BOOL is_mutable;
};
static BOOL ensure_uri(nsWineURI *This)
@@ -1656,6 +1657,11 @@ static void invalidate_uri(nsWineURI *This)
static BOOL ensure_uri_builder(nsWineURI *This)
{
+ if(!This->is_mutable) {
+ WARN("Not mutable URI\n");
+ return FALSE;
+ }
+
if(!This->uri_builder) {
HRESULT hres;
@@ -1792,6 +1798,9 @@ static nsresult NSAPI nsURI_SetSpec(nsIURL *iface, const nsACString *aSpec)
TRACE("(%p)->(%s)\n", This, debugstr_nsacstr(aSpec));
+ if(!This->is_mutable)
+ return NS_ERROR_UNEXPECTED;
+
nsACString_GetData(aSpec, &speca);
spec = heap_strdupAtoW(speca);
if(!spec)
@@ -2473,6 +2482,9 @@ static nsresult NSAPI nsURL_SetFilePath(nsIURL *iface, const nsACString *aFilePa
TRACE("(%p)->(%s)\n", This, debugstr_nsacstr(aFilePath));
+ if(!This->is_mutable)
+ return NS_ERROR_UNEXPECTED;
+
return nsIURL_SetPath(&This->nsIURL_iface, aFilePath);
}
@@ -2595,6 +2607,9 @@ static nsresult NSAPI nsURL_SetFileName(nsIURL *iface, const nsACString *aFileNa
TRACE("(%p)->(%s)\n", This, debugstr_nsacstr(aFileName));
+ if(!This->is_mutable)
+ return NS_ERROR_UNEXPECTED;
+
if(This->nsurl) {
invalidate_uri(This);
return nsIURL_SetFileName(This->nsurl, aFileName);
@@ -2623,6 +2638,9 @@ static nsresult NSAPI nsURL_SetFileBaseName(nsIURL *iface, const nsACString *aFi
TRACE("(%p)->(%s)\n", This, debugstr_nsacstr(aFileBaseName));
+ if(!This->is_mutable)
+ return NS_ERROR_UNEXPECTED;
+
if(This->nsurl) {
invalidate_uri(This);
return nsIURL_SetFileBaseName(This->nsurl, aFileBaseName);
@@ -2647,6 +2665,9 @@ static nsresult NSAPI nsURL_SetFileExtension(nsIURL *iface, const nsACString *aF
TRACE("(%p)->(%s)\n", This, debugstr_nsacstr(aFileExtension));
+ if(!This->is_mutable)
+ return NS_ERROR_UNEXPECTED;
+
if(This->nsurl) {
invalidate_uri(This);
return nsIURL_SetFileExtension(This->nsurl, aFileExtension);
@@ -2766,15 +2787,18 @@ static nsresult NSAPI nsStandardURL_GetMutable(nsIStandardURL *iface, PRBool *aM
TRACE("(%p)->(%p)\n", This, aMutable);
- *aMutable = TRUE;
+ *aMutable = This->is_mutable;
return NS_OK;
}
static nsresult NSAPI nsStandardURL_SetMutable(nsIStandardURL *iface, PRBool aMutable)
{
nsWineURI *This = impl_from_nsIStandardURL(iface);
- FIXME("(%p)->(%x)\n", This, aMutable);
- return NS_ERROR_NOT_IMPLEMENTED;
+
+ TRACE("(%p)->(%x)\n", This, aMutable);
+
+ This->is_mutable = aMutable;
+ return NS_OK;
}
static nsresult NSAPI nsStandardURL_Init(nsIStandardURL *iface, PRUint32 aUrlType, PRInt32 aDefaultPort,
@@ -2802,6 +2826,7 @@ static nsresult create_nsuri(IUri *iuri, nsIURI *nsuri, HTMLWindow *window, NSCo
ret->nsIStandardURL_iface.lpVtbl = &nsStandardURLVtbl;
ret->ref = 1;
ret->nsuri = nsuri;
+ ret->is_mutable = TRUE;
set_uri_nscontainer(ret, container);
set_uri_window(ret, window);