Piotr Caban : gdi32: Abort printing if DeleteDC is called before EndDoc.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0e976ca5444c699517f3ad7e84c7e0468b4adcbc
URL:    https://gitlab.winehq.org/wine/wine/-/commit/0e976ca5444c699517f3ad7e84c7e04...

Author: Piotr Caban <piotr(a)codeweavers.com>
Date:   Mon May 22 18:52:26 2023 +0200

gdi32: Abort printing if DeleteDC is called before EndDoc.

---

 dlls/gdi32/dc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dlls/gdi32/dc.c b/dlls/gdi32/dc.c
index e7f2d8526d1..5ae7cc653d1 100644
--- a/dlls/gdi32/dc.c
+++ b/dlls/gdi32/dc.c
@@ -479,7 +479,12 @@ BOOL WINAPI DeleteDC( HDC hdc )
 
     if (is_meta_dc( hdc )) return METADC_DeleteDC( hdc );
     if (!(dc_attr = get_dc_attr( hdc ))) return FALSE;
-    if (dc_attr->print) delete_print_dc( dc_attr );
+    if (dc_attr->print)
+    {
+        if (dc_attr->emf)
+            AbortDoc( hdc );
+        delete_print_dc( dc_attr );
+    }
     if (dc_attr->emf) EMFDC_DeleteDC( dc_attr );
     return NtGdiDeleteObjectApp( hdc );
 }