[PATCH 4/5] gdiplus: Reuse point when calling GdipAddPathLine2 on open figure.

[Jeff Smith]

Signed-off-by: Jeff Smith <whydoubt at gmail.com>
---
 dlls/gdiplus/graphicspath.c       | 18 +++++++-----------
 dlls/gdiplus/tests/graphicspath.c |  8 ++++++++
 2 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/dlls/gdiplus/graphicspath.c b/dlls/gdiplus/graphicspath.c
index 66a99bf2ce..12ecd344cb 100644
--- a/dlls/gdiplus/graphicspath.c
+++ b/dlls/gdiplus/graphicspath.c
@@ -645,29 +645,25 @@ GpStatus WINGDIPAPI GdipAddPathLine2(GpPath *path, GDIPCONST GpPointF *points,
     INT count)
 {
     INT i, old_count;
+    GpStatus status;
 
     TRACE("(%p, %p, %d)\n", path, points, count);
 
     if(!path || !points || count < 1)
         return InvalidParameter;
 
-    if(!lengthen_path(path, count))
-        return OutOfMemory;
-
-    old_count = path->pathdata.Count;
+    status = extend_current_figure(path, count, points[0].X, points[0].Y, &old_count);
+    if(status != Ok)
+        return status;
 
-    for(i = 0; i < count; i++){
+    for(i = 1; i < count; i++){
         path->pathdata.Points[old_count + i].X = points[i].X;
         path->pathdata.Points[old_count + i].Y = points[i].Y;
         path->pathdata.Types[old_count + i] = PathPointTypeLine;
     }
 
-    if(path->newfigure){
-        path->pathdata.Types[old_count] = PathPointTypeStart;
-        path->newfigure = FALSE;
-    }
-
-    path->pathdata.Count += count;
+    path->newfigure = FALSE;
+    path->pathdata.Count = old_count + count;
 
     return Ok;
 }
diff --git a/dlls/gdiplus/tests/graphicspath.c b/dlls/gdiplus/tests/graphicspath.c
index 1af53762e4..b3ee72f29b 100644
--- a/dlls/gdiplus/tests/graphicspath.c
+++ b/dlls/gdiplus/tests/graphicspath.c
@@ -329,6 +329,14 @@ static void test_line2(void)
 
     ok_path(path, line2_path, ARRAY_SIZE(line2_path), FALSE);
 
+    GdipResetPath(path);
+    status = GdipAddPathLine2(path, line2_points, 3);
+    expect(Ok, status);
+    status = GdipAddPathLine2(path, &(line2_points[2]), 3);
+    expect(Ok, status);
+
+    ok_path(path, line2_path, 5, FALSE);
+
     GdipDeletePath(path);
 }
 
-- 
2.23.0