wfreerdp: fix gdi polyline mistake.

diff --git a/client/Windows/wf_gdi.c b/client/Windows/wf_gdi.c
index 16359d8..b9cba56 100644 (file)
--- a/client/Windows/wf_gdi.c
+++ b/client/Windows/wf_gdi.c
@@ -521,12 +521,18 @@ void wf_gdi_polyline(wfContext* wfc, POLYLINE_ORDER* polyline)
 
        if (polyline->numPoints > 0)
        {
+               POINT temp;
+
+               temp.x = polyline->xStart;
+               temp.y = polyline->yStart;
                pts = (POINT*) malloc(sizeof(POINT) * polyline->numPoints);
 
                for (i = 0; i < (int) polyline->numPoints; i++)
                {
-                       pts[i].x = polyline->points[i].x;
-                       pts[i].y = polyline->points[i].y;
+                       temp.x += polyline->points[i].x;
+                       temp.y += polyline->points[i].y;
+                       pts[i].x = temp.x;
+                       pts[i].y = temp.y;
 
                        if (wfc->drawing == wfc->primary)
                                wf_invalidate_region(wfc, pts[i].x, pts[i].y, pts[i].x + 1, pts[i].y + 1);