[PATCH] dwrite: Always initialize out pointers

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
---
 dlls/dwrite/font.c | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index 0103fe4..a05cb29 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -3772,9 +3772,13 @@ static const IDWriteFontFileStreamVtbl localfontfilestreamvtbl =
     localfontfilestream_GetLastWriteTime
 };
 
-static HRESULT create_localfontfilestream(const void *file_ptr, UINT64 size, struct local_cached_stream *entry, IDWriteFontFileStream** iface)
+static HRESULT create_localfontfilestream(const void *file_ptr, UINT64 size, struct local_cached_stream *entry, IDWriteFontFileStream **ret)
 {
-    struct dwrite_localfontfilestream *This = heap_alloc(sizeof(struct dwrite_localfontfilestream));
+    struct dwrite_localfontfilestream *This;
+
+    *ret = NULL;
+
+    This = heap_alloc(sizeof(struct dwrite_localfontfilestream));
     if (!This)
         return E_OUTOFMEMORY;
 
@@ -3785,7 +3789,7 @@ static HRESULT create_localfontfilestream(const void *file_ptr, UINT64 size, str
     This->size = size;
     This->entry = entry;
 
-    *iface = &This->IDWriteFontFileStream_iface;
+    *ret = &This->IDWriteFontFileStream_iface;
     return S_OK;
 }
 
@@ -3952,9 +3956,13 @@ static const struct IDWriteLocalFontFileLoaderVtbl localfontfileloadervtbl = {
     localfontfileloader_GetLastWriteTimeFromKey
 };
 
-HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface)
+HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader **ret)
 {
-    struct dwrite_localfontfileloader *This = heap_alloc(sizeof(struct dwrite_localfontfileloader));
+    struct dwrite_localfontfileloader *This;
+
+    *ret = NULL;
+
+    This = heap_alloc(sizeof(struct dwrite_localfontfileloader));
     if (!This)
         return E_OUTOFMEMORY;
 
@@ -3962,7 +3970,7 @@ HRESULT create_localfontfileloader(IDWriteLocalFontFileLoader** iface)
     This->ref = 1;
     list_init(&This->streams);
 
-    *iface = &This->IDWriteLocalFontFileLoader_iface;
+    *ret = &This->IDWriteLocalFontFileLoader_iface;
     return S_OK;
 }
 
-- 
2.7.0.rc3