Nikolay Sivov : dwrite: Return earlier from GetKerningPairAdjustments() when pair kerning is not supported.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: eae84e7ddecf838f8670f446aee05abe88792ac4
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=eae84e7ddecf838f8670f446ae...

Author: Nikolay Sivov 
Date:   Thu Jan 21 21:58:41 2016 +0300

dwrite: Return earlier from GetKerningPairAdjustments() when pair kerning is not supported.

Signed-off-by: Nikolay Sivov 
Signed-off-by: Alexandre Julliard

---

dlls/dwrite/font.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index dab7322..2ff3b8c 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -880,6 +880,11 @@ static HRESULT WINAPI dwritefontface1_GetKerningPairAdjustments(IDWriteFontFace2
         return E_INVALIDARG;
     }

+    if (!This->has_kerning_pairs) {
+        memset(adjustments, 0, count*sizeof(INT32));
+        return S_OK;
+    }
+
     for (i = 0; i < count-1; i++)
         adjustments[i] = freetype_get_kerning_pair_adjustment(iface, indices[i], indices[i+1]);
     adjustments[count-1] = 0;