Gabriel Ivăncescu : mshtml: Fix nsuri leak if create_channelbsc failed.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fb0b55c52056e9dc6358857b13f534b2579b64ab
URL:    https://gitlab.winehq.org/wine/wine/-/commit/fb0b55c52056e9dc6358857b13f534b...

Author: Gabriel Ivăncescu <gabrielopcode(a)gmail.com>
Date:   Mon Mar 20 19:44:58 2023 +0200

mshtml: Fix nsuri leak if create_channelbsc failed.

Signed-off-by: Gabriel Ivăncescu <gabrielopcode(a)gmail.com>

---

 dlls/mshtml/persist.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/dlls/mshtml/persist.c b/dlls/mshtml/persist.c
index 78e8f609187..b1ec172f912 100644
--- a/dlls/mshtml/persist.c
+++ b/dlls/mshtml/persist.c
@@ -378,20 +378,22 @@ HRESULT set_moniker(HTMLOuterWindow *window, IMoniker *mon, IUri *nav_uri, IBind
     hres = create_doc_uri(uri, &nsuri);
     if(!nav_uri)
         IUri_Release(uri);
-    if(SUCCEEDED(hres)) {
-        if(async_bsc)
-            bscallback = async_bsc;
-        else
-            hres = create_channelbsc(mon, NULL, NULL, 0, TRUE, &bscallback);
+    if(FAILED(hres)) {
+        CoTaskMemFree(url);
+        return hres;
     }
 
+    if(async_bsc)
+        bscallback = async_bsc;
+    else
+        hres = create_channelbsc(mon, NULL, NULL, 0, TRUE, &bscallback);
+
     if(SUCCEEDED(hres)) {
         if(window->base.inner_window->doc)
             remove_target_tasks(window->base.inner_window->task_magic);
         abort_window_bindings(window->base.inner_window);
 
         hres = load_nsuri(window, nsuri, NULL, bscallback, LOAD_FLAGS_BYPASS_CACHE);
-        nsISupports_Release((nsISupports*)nsuri); /* FIXME */
         if(SUCCEEDED(hres)) {
             hres = create_pending_window(window, bscallback);
             TRACE("pending window for %p %p %p\n", window, bscallback, window->pending_window);
@@ -399,6 +401,7 @@ HRESULT set_moniker(HTMLOuterWindow *window, IMoniker *mon, IUri *nav_uri, IBind
         if(bscallback != async_bsc)
             IBindStatusCallback_Release(&bscallback->bsc.IBindStatusCallback_iface);
     }
+    nsISupports_Release((nsISupports*)nsuri); /* FIXME */
 
     if(FAILED(hres)) {
         CoTaskMemFree(url);