dwrite: Fix font stretch name conversion table.

[Sebastian Lackner]

Signed-off-by: Sebastian Lackner <sebastian at fds-team.de>
---

For https://bugs.winehq.org/show_bug.cgi?id=41132.

 dlls/dwrite/font.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/dwrite/font.c b/dlls/dwrite/font.c
index d354eaf..c5fc11e 100644
--- a/dlls/dwrite/font.c
+++ b/dlls/dwrite/font.c
@@ -3097,7 +3097,8 @@ static BOOL font_apply_differentiation_rules(struct dwrite_font_data *font, WCHA
     if (stretch_name.ptr)
         font_name_token_to_str(&stretch_name, stretchW);
     /* ignore normal stretch */
-    else if (font->stretch == DWRITE_FONT_STRETCH_NORMAL)
+    else if (font->stretch == DWRITE_FONT_STRETCH_UNDEFINED ||
+             font->stretch == DWRITE_FONT_STRETCH_NORMAL)
         stretchW[0] = 0;
     /* use predefined stretch names */
     else {
@@ -3109,6 +3110,7 @@ static BOOL font_apply_differentiation_rules(struct dwrite_font_data *font, WCHA
         static const WCHAR ultraexpandedW[] = {'U','l','t','r','a',' ','E','x','p','a','n','d','e','d',0};
 
         static const WCHAR *stretchnamesW[] = {
+            NULL, /* DWRITE_FONT_STRETCH_UNDEFINED */
             ultracondensedW,
             extracondensedW,
             condensedW,
-- 
2.9.0