[2/2] mshtml: Handle memory allocation failure when creating IOleUndoManager.
Dmitry Timoshkov
dmitry at baikal.ru
Sun Oct 11 22:21:20 CDT 2015
Signed-off-by: Dmitry Timoshkov <dmitry at baikal.ru>
---
dlls/mshtml/service.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/dlls/mshtml/service.c b/dlls/mshtml/service.c
index b33518d..d344293 100644
--- a/dlls/mshtml/service.c
+++ b/dlls/mshtml/service.c
@@ -197,6 +197,8 @@ static IOleUndoManager *create_undomgr(void)
{
UndoManager *ret = heap_alloc(sizeof(UndoManager));
+ if (!ret) return NULL;
+
ret->IOleUndoManager_iface.lpVtbl = &OleUndoManagerVtbl;
ret->ref = 1;
@@ -371,6 +373,9 @@ static HRESULT WINAPI ServiceProvider_QueryService(IServiceProvider *iface, REFG
if(!This->doc_obj->undomgr)
This->doc_obj->undomgr = create_undomgr();
+ if (!This->doc_obj->undomgr)
+ return E_OUTOFMEMORY;
+
return IOleUndoManager_QueryInterface(This->doc_obj->undomgr, riid, ppv);
}
--
2.6.0
More information about the wine-patches
mailing list