Shawn M. Chapla : gdi32: Pass correct pointer to PolyDraw during EMR_POLYDRAW playback.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 84d2cf02ed2dbe19c0a67e71395d461157e17e58
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=84d2cf02ed2dbe19c0a67e713...

Author: Shawn M. Chapla 
Date:   Wed Aug 26 19:21:42 2020 -0400

gdi32: Pass correct pointer to PolyDraw during EMR_POLYDRAW playback.

Signed-off-by: Shawn M. Chapla 
Signed-off-by: Huw Davies 
Signed-off-by: Alexandre Julliard

---

dlls/gdi32/enhmetafile.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/gdi32/enhmetafile.c b/dlls/gdi32/enhmetafile.c
index fc3389ff23..4d6531644b 100644
--- a/dlls/gdi32/enhmetafile.c
+++ b/dlls/gdi32/enhmetafile.c
@@ -1622,9 +1622,12 @@ BOOL WINAPI PlayEnhMetaFileRecord(
     case EMR_POLYDRAW:
       {
         const EMRPOLYDRAW *lpPolyDraw = (const EMRPOLYDRAW *)mr;
+
+        /* NB abTypes array doesn't start at lpPolyDraw->abTypes. It's actually
+           lpPolyDraw->aptl + lpPolyDraw->cptl. */
         PolyDraw( hdc,
                   (const POINT*)lpPolyDraw->aptl,
-                  lpPolyDraw->abTypes,
+                  (BYTE*)(lpPolyDraw->aptl + lpPolyDraw->cptl),
                   (INT)lpPolyDraw->cptl );

break;