Huw Davies : riched20: Only write out non-default pattern colours.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d4b1938cfbc6ae44536b14bb0fcecc8bf23188eb
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d4b1938cfbc6ae44536b14bb0f...

Author: Huw Davies 
Date:   Fri Apr 21 11:33:26 2017 +0100

riched20: Only write out non-default pattern colours.

Signed-off-by: Huw Davies 
Signed-off-by: Alexandre Julliard

---

dlls/riched20/writer.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/riched20/writer.c b/dlls/riched20/writer.c
index 6b654ca..1cd293c 100644
--- a/dlls/riched20/writer.c
+++ b/dlls/riched20/writer.c
@@ -723,8 +723,10 @@ ME_StreamOutRTFParaProps(ME_TextEditor *editor, ME_OutStream *pStream,
       sprintf(props + strlen(props), "\shading%d", fmt->wShadingWeight);
     if (fmt->wShadingStyle & 0xF)
       strcat(props, style[fmt->wShadingStyle & 0xF]);
-    sprintf(props + strlen(props), "\cfpat%d\cbpat%d",
-            (fmt->wShadingStyle >> 4) & 0xF, (fmt->wShadingStyle >> 8) & 0xF);
+    if ((fmt->wShadingStyle >> 4) & 0xf)
+      sprintf(props + strlen(props), "\cfpat%d", (fmt->wShadingStyle >> 4) & 0xf);
+    if ((fmt->wShadingStyle >> 8) & 0xf)
+      sprintf(props + strlen(props), "\cbpat%d", (fmt->wShadingStyle >> 8) & 0xf);
   }
   if (*props)
     strcat(props, " ");