2 files changed, 24 insertions, 11 deletions
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver.H b/src/drivers/GDI/Fl_GDI_Graphics_Driver.H
index 59c111a39..0749ab798 100644
--- a/src/drivers/GDI/Fl_GDI_Graphics_Driver.H
+++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver.H
@@ -2,7 +2,7 @@
 // Definition of classes  Fl_Graphics_Driver, Fl_Surface_Device, Fl_Display_Device
 // for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 2010-2021 by Bill Spitzak and others.
+// Copyright 2010-2022 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -59,10 +59,10 @@ protected:
   int counts[20];
   uchar *mask_bitmap_;
   uchar **mask_bitmap() {return &mask_bitmap_;}
-  POINT *p;
+  POINT *long_point;
 public:
-  Fl_GDI_Graphics_Driver() {mask_bitmap_ = NULL; gc_ = NULL; p = NULL; depth = -1; origins = NULL;}
-  virtual ~Fl_GDI_Graphics_Driver() { if (p) free(p); delete[] origins;}
+  Fl_GDI_Graphics_Driver();
+  virtual ~Fl_GDI_Graphics_Driver();
   virtual int has_feature(driver_feature mask) { return mask & NATIVE; }
   char can_do_alpha_blending();
   virtual void gc(void *ctxt) { gc_ = (HDC)ctxt; global_gc(); }
diff --git a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx
index caa8d6746..0bdc53ffe 100644
--- a/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx
+++ b/src/drivers/GDI/Fl_GDI_Graphics_Driver.cxx
@@ -1,7 +1,7 @@
 //
 // Rectangle drawing routines for the Fast Light Tool Kit (FLTK).
 //
-// Copyright 1998-2018 by Bill Spitzak and others.
+// Copyright 1998-2022 by Bill Spitzak and others.
 //
 // This library is free software. Distribution and use rights are outlined in
 // the file "COPYING" which should have been included with this file.  If this
@@ -75,6 +75,19 @@ static FL_BLENDFUNCTION blendfunc = { 0, 0, 255, 1};
  */
 HDC fl_gc = 0;
 
+Fl_GDI_Graphics_Driver::Fl_GDI_Graphics_Driver() {
+  mask_bitmap_ = NULL;
+  gc_ = NULL;
+  long_point = NULL;
+  depth = -1;
+  origins = NULL;
+}
+
+Fl_GDI_Graphics_Driver::~Fl_GDI_Graphics_Driver() {
+  if (long_point) free(long_point);
+  delete[] origins;
+}
+
 void Fl_GDI_Graphics_Driver::global_gc()
 {
   fl_gc = (HDC)gc();
@@ -204,19 +217,19 @@ void Fl_GDI_Graphics_Driver::add_rectangle_to_region(Fl_Region r, int X, int Y,
 }
 
 void Fl_GDI_Graphics_Driver::transformed_vertex0(float x, float y) {
-  if (!n || x != p[n-1].x || y != p[n-1].y) {
+  if (!n || x != long_point[n-1].x || y != long_point[n-1].y) {
     if (n >= p_size) {
-      p_size = p ? 2*p_size : 16;
-      p = (POINT*)realloc((void*)p, p_size*sizeof(*p));
+      p_size = long_point ? 2*p_size : 16;
+      long_point = (POINT*)realloc((void*)long_point, p_size*sizeof(*long_point));
     }
-    p[n].x = int(x);
-    p[n].y = int(y);
+    long_point[n].x = LONG(x);
+    long_point[n].y = LONG(y);
     n++;
   }
 }
 
 void Fl_GDI_Graphics_Driver::fixloop() {  // remove equal points from closed path
-  while (n>2 && p[n-1].x == p[0].x && p[n-1].y == p[0].y) n--;
+  while (n>2 && long_point[n-1].x == long_point[0].x && long_point[n-1].y == long_point[0].y) n--;
 }
 
 Fl_Region Fl_GDI_Graphics_Driver::XRectangleRegion(int x, int y, int w, int h) {