From dfb750b9c2f3d57be332fe97f12a39ee737e7767 Mon Sep 17 00:00:00 2001
From: Piotr Caban <piotr@codeweavers.com>
Date: Thu, 28 Apr 2016 18:49:07 +0200
Subject: [PATCH] gdi32/enhmfdrv: Don't update document bounds in PolyPolyline
 within a path.

Signed-off-by: Piotr Caban <piotr@codeweavers.com>
Signed-off-by: Huw Davies <huw@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/gdi32/enhmfdrv/graphics.c |  5 +++--
 dlls/gdi32/tests/metafile.c    | 13 +++++++++++--
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/dlls/gdi32/enhmfdrv/graphics.c b/dlls/gdi32/enhmfdrv/graphics.c
index 1b5d26dd495..b139305b173 100644
--- a/dlls/gdi32/enhmfdrv/graphics.c
+++ b/dlls/gdi32/enhmfdrv/graphics.c
@@ -533,6 +533,7 @@ static BOOL
 EMFDRV_PolyPolylinegon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT polys,
 			DWORD iType)
 {
+    EMFDRV_PDEVICE *physDev = (EMFDRV_PDEVICE*) dev;
     EMRPOLYPOLYLINE *emr;
     DWORD cptl = 0, poly, size, i;
     INT point;
@@ -576,7 +577,7 @@ EMFDRV_PolyPolylinegon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT po
     if(use_small_emr) emr->emr.iType += EMR_POLYPOLYLINE16 - EMR_POLYPOLYLINE;
 
     emr->emr.nSize = size;
-    if(bounds_valid)
+    if(bounds_valid && !physDev->path)
         emr->rclBounds = bounds;
     else
         emr->rclBounds = empty;
@@ -608,7 +609,7 @@ EMFDRV_PolyPolylinegon( PHYSDEV dev, const POINT* pt, const INT* counts, UINT po
         ret = FALSE;
         SetLastError( ERROR_INVALID_PARAMETER );
     }
-    if(ret)
+    if(ret && !physDev->path)
         EMFDRV_UpdateBBox( dev, &emr->rclBounds );
     HeapFree( GetProcessHeap(), 0, emr );
     return ret;
diff --git a/dlls/gdi32/tests/metafile.c b/dlls/gdi32/tests/metafile.c
index 64ad00422fc..9a5c1a58d02 100644
--- a/dlls/gdi32/tests/metafile.c
+++ b/dlls/gdi32/tests/metafile.c
@@ -3585,7 +3585,7 @@ static const unsigned char EMF_PATH_BITS[] =
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0xef, 0xff, 0xff, 0xff, 0xea, 0xff, 0xff, 0xff,
     0x20, 0x45, 0x4d, 0x46, 0x00, 0x00, 0x01, 0x00,
-    0xd4, 0x01, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
+    0x0c, 0x02, 0x00, 0x00, 0x11, 0x00, 0x00, 0x00,
     0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
     0x80, 0x07, 0x00, 0x00, 0x3e, 0x04, 0x00, 0x00,
@@ -3634,6 +3634,13 @@ static const unsigned char EMF_PATH_BITS[] =
     0xff, 0xff, 0xff, 0xff, 0x04, 0x00, 0x00, 0x00,
     0x0a, 0x00, 0x0a, 0x00, 0x14, 0x00, 0x0a, 0x00,
     0x0a, 0x00, 0x14, 0x00, 0x14, 0x00, 0x14, 0x00,
+    0x5a, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00,
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+    0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+    0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00,
+    0x02, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
+    0x0a, 0x00, 0x0a, 0x00, 0x14, 0x00, 0x0a, 0x00,
+    0x0a, 0x00, 0x14, 0x00, 0x14, 0x00, 0x14, 0x00,
     0x3c, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00,
     0x0e, 0x00, 0x00, 0x00, 0x14, 0x00, 0x00, 0x00,
     0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00,
@@ -3643,6 +3650,7 @@ static const unsigned char EMF_PATH_BITS[] =
 static void test_emf_GetPath(void)
 {
     POINT pts[4] = {{10, 10}, {20, 10}, {10, 20}, {20, 20}};
+    DWORD counts[2] = {2, 2};
     HDC hdcMetafile;
     HENHMETAFILE hemf;
     BOOL ret;
@@ -3670,10 +3678,11 @@ static void test_emf_GetPath(void)
     Ellipse(hdcMetafile, 10, 10, 20, 20);
     RoundRect(hdcMetafile, 10, 10, 20, 20, 3, 5);
     Polyline(hdcMetafile, pts, 4);
+    PolyPolyline(hdcMetafile, pts, counts, 2);
     EndPath(hdcMetafile);
 
     size = GetPath(hdcMetafile, NULL, NULL, 0);
-    todo_wine ok( size == 73, "GetPath returned %d.\n", size);
+    todo_wine ok( size == 77, "GetPath returned %d.\n", size);
 
     hemf = CloseEnhMetaFile(hdcMetafile);
     ok(hemf != 0, "CloseEnhMetaFile error %d\n", GetLastError());