[PATCH 4/5] dwrite: Keep corresponding data context for created backend object.

[Nikolay Sivov]

Signed-off-by: Nikolay Sivov 
---
 dlls/dwrite/font.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index 22fb3369bc7..ffe012d3029 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -5316,10 +5316,15 @@ static UINT64 dwrite_fontface_get_font_object(struct dwrite_fontface *fontface)
                 return 0;
             }

-            if (InterlockedCompareExchange64((LONGLONG *)&fontface->font_object, font_object, 0))
+            if (!InterlockedCompareExchange64((LONGLONG *)&fontface->font_object, font_object, 0))
+            {
+                fontface->data_context = data_context;
+            }
+            else
             {
                 release_params.object = font_object;
                 UNIX_CALL(release_font_object, &release_params);
+                IDWriteFontFileStream_ReleaseFileFragment(fontface->stream, data_context);
             }
         }
     }