gdi32: Return error in EndPage if it's called before StartPage.

33ee9fad · Piotr Caban · Alexandre Julliard · f4d78d53 · 33ee9fad
Commit 33ee9fad authored Apr 28, 2023 by Piotr Caban Committed by Alexandre Julliard May 01, 2023
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dc.c dlls/gdi32/dc.c +1 -0

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--- a/dlls/gdi32/dc.c
+++ b/dlls/gdi32/dc.c
@@ -2458,6 +2458,7 @@ INT WINAPI EndPage( HDC hdc )
    {
        BOOL write = print->flags & WRITE_DEVMODE;

+        if (!(print->flags & CALL_END_PAGE)) return SP_ERROR;
        print->flags = (print->flags & ~(CALL_END_PAGE | WRITE_DEVMODE)) | CALL_START_PAGE;
        if (dc_attr->emf)
            return spool_end_page( dc_attr, print->printer, print->devmode, write );