[reactos] 01/01: [GDI32] Force Return if other Type of Device Requested

[James Tabor]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=8313483202b2fc89a6888…

commit 8313483202b2fc89a6888cd067eb0f10d36e99c8
Author:     James Tabor <james.tabor(a)reactos.org>
AuthorDate: Tue Sep 8 12:52:28 2020 -0500
Commit:     James Tabor <james.tabor(a)reactos.org>
CommitDate: Tue Sep 8 12:52:28 2020 -0500

    [GDI32] Force Return if other Type of Device Requested
    
    Fix CORE-17241 assert.
---
 win32ss/gdi/gdi32/objects/dc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/win32ss/gdi/gdi32/objects/dc.c b/win32ss/gdi/gdi32/objects/dc.c
index bde7f2377a4..91df2a90984 100644
--- a/win32ss/gdi/gdi32/objects/dc.c
+++ b/win32ss/gdi/gdi32/objects/dc.c
@@ -53,10 +53,12 @@ IntCreateDICW(
 
     if (lpwszOutput) RtlInitUnicodeString(&Output, lpwszOutput);
 
+    // Handle Print device or something else.
     if (!Display)
     {
-        //Handle Print device or something else.
+        // WIP - GDI Print Commit coming in soon.
         DPRINT1("Not a DISPLAY device! %wZ\n", &Device);
+        return NULL; // Return NULL until then.....
     }
 
     hdc = NtGdiOpenDCW((Default ? NULL : &Device),