Re: user[3/5]: handle special cases for SPI_SETDESKWALLPAPER

[Andrey Turkin]

I cannot see where emptyW initialized.

Andrew Ziem wrote:

The special cases remove the wallpaper or set it to default. Previously, these cases were ignored, so Wine would crash.

<snip>

+        if (NULL == pvParam || SETWALLPAPER_DEFAULT == pvParam)
+        {
+            static const WCHAR emptyW[1];
+            if (!SetDeskWallPaper( (LPSTR)pvParam ))
+                return FALSE;
+            SYSPARAMS_Save(SPI_SETDESKWALLPAPER_REGKEY, 
SPI_SETDESKWALLPAPER_VALNAME, emptyW, fWinIni);
+        }
+        else
+        {
+            if (!SetDeskWallPaper( (LPSTR) pvParam ))
+               return FALSE;
+        }
+        break;