Piotr Caban : wineps: Use default devmode if winspool returns fake data.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9f578f6a30c37cf550c3085136ea17020106ea91
URL:    https://gitlab.winehq.org/wine/wine/-/commit/9f578f6a30c37cf550c3085136ea170...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Tue May 16 15:49:09 2023 +0200

wineps: Use default devmode if winspool returns fake data.

Fixes regression caused by aa3699dd59c9.

---

 dlls/wineps.drv/init.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/wineps.drv/init.c b/dlls/wineps.drv/init.c
index ec015e1c871..78a72303708 100644
--- a/dlls/wineps.drv/init.c
+++ b/dlls/wineps.drv/init.c
@@ -644,14 +644,16 @@ static PSDRV_DEVMODE *get_devmode( HANDLE printer, const WCHAR *name, BOOL *is_d
 
     *is_default = FALSE;
 
-    if (dm)
+    if (dm && (dm->dmPublic.dmFields & DefaultDevmode.dmPublic.dmFields) ==
+            DefaultDevmode.dmPublic.dmFields)
     {
         TRACE( "Retrieved devmode from winspool\n" );
         return dm;
     }
 
     TRACE( "Using default devmode\n" );
-    dm = HeapAlloc( PSDRV_Heap, 0, size );
+    if (!dm)
+        dm = HeapAlloc( PSDRV_Heap, 0, size );
     if (dm)
     {
         memcpy( dm, &DefaultDevmode, min(sizeof(DefaultDevmode), size) );