From f687f32e5512c764d5f7406608bbc012e5222b8e Mon Sep 17 00:00:00 2001
From: William McBrine <wmcbrine@gmail.com>
Date: Sun, 14 Jul 2019 21:44:11 -0400
Subject: [PATCH 1/2] Windows 10 1903 behaves erraticly when changing the
 palette, so adopt the dirtying mechanism from X11 to update the full screen
 on a pause, after init_color(). Could be more selective.

---
 wincon/pdcscrn.c | 2 ++
 wincon/pdcutil.c | 8 ++++++++
 wincon/pdcwin.h  | 2 +-
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/wincon/pdcscrn.c b/wincon/pdcscrn.c
index 7f0525ba..20f7143f 100644
--- a/wincon/pdcscrn.c
+++ b/wincon/pdcscrn.c
@@ -694,6 +694,8 @@ int PDC_color_content(short color, short *red, short *green, short *blue)
 
 int PDC_init_color(short color, short red, short green, short blue)
 {
+    pdc_dirty = TRUE;
+
     if (color < 16)
     {
         COLORREF *color_table = _get_colors();
diff --git a/wincon/pdcutil.c b/wincon/pdcutil.c
index a40cf451..08a9efc7 100644
--- a/wincon/pdcutil.c
+++ b/wincon/pdcutil.c
@@ -2,6 +2,8 @@
 
 #include "pdcwin.h"
 
+bool pdc_dirty = FALSE;
+
 void PDC_beep(void)
 {
     PDC_LOG(("PDC_beep() - called\n"));
@@ -14,6 +16,12 @@ void PDC_napms(int ms)
 {
     PDC_LOG(("PDC_napms() - called: ms=%d\n", ms));
 
+    if (pdc_dirty)
+    {
+        pdc_dirty = FALSE;
+        wrefresh(curscr);
+    }
+
     if ((SP->termattrs & A_BLINK) && (GetTickCount() >= pdc_last_blink + 500))
         PDC_blink_text();
 
diff --git a/wincon/pdcwin.h b/wincon/pdcwin.h
index dab1f76b..b065155f 100644
--- a/wincon/pdcwin.h
+++ b/wincon/pdcwin.h
@@ -22,6 +22,6 @@ extern DWORD pdc_quick_edit;
 extern DWORD pdc_last_blink;
 extern short pdc_curstoreal[16], pdc_curstoansi[16];
 extern short pdc_oldf, pdc_oldb, pdc_oldu;
-extern bool pdc_conemu, pdc_ansi;
+extern bool pdc_conemu, pdc_ansi, pdc_dirty;
 
 extern void PDC_blink_text(void);

From 63f0a4d9122b140bc81964c79d2088a36857902e Mon Sep 17 00:00:00 2001
From: William McBrine <wmcbrine@gmail.com>
Date: Sun, 14 Jul 2019 23:02:58 -0400
Subject: [PATCH 2/2] Updated for SDL2_ttf 2.0.15.

---
 sdl2/Makefile    | 4 ++--
 sdl2/Makefile.vc | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/sdl2/Makefile b/sdl2/Makefile
index ff2890e8..35a934b4 100644
--- a/sdl2/Makefile
+++ b/sdl2/Makefile
@@ -12,8 +12,8 @@ ifeq ($(OS),Windows_NT)
 	SFLAGS = -Ic:/sdl2-2.0.9/$(PLATFORM)/include/SDL2
 	SLIBS = -Lc:/sdl2-2.0.9/$(PLATFORM)/lib -lSDL2main -lSDL2
 
-	TFLAGS = -Ic:/sdl2_ttf-2.0.14/$(PLATFORM)/include/SDL2
-	TLIBS =-Lc:/sdl2_ttf-2.0.14/$(PLATFORM)/lib -lSDL2_ttf
+	TFLAGS = -Ic:/sdl2_ttf-2.0.15/$(PLATFORM)/include/SDL2
+	TLIBS =-Lc:/sdl2_ttf-2.0.15/$(PLATFORM)/lib -lSDL2_ttf
 
 	DEMOFLAGS = -mwindows
 else
diff --git a/sdl2/Makefile.vc b/sdl2/Makefile.vc
index a516c352..5143295c 100644
--- a/sdl2/Makefile.vc
+++ b/sdl2/Makefile.vc
@@ -37,8 +37,8 @@ LDFLAGS		=
 
 !ifdef WIDE
 WIDEOPT		= -DPDC_WIDE
-TTF_INCLUDE	= -IC:\SDL2_ttf-2.0.14\include
-TTF_LIB		= C:\SDL2_ttf-2.0.14\lib\$(PLATFORM)\SDL2_ttf.lib
+TTF_INCLUDE	= -IC:\SDL2_ttf-2.0.15\include
+TTF_LIB		= C:\SDL2_ttf-2.0.15\lib\$(PLATFORM)\SDL2_ttf.lib
 !endif
 
 !ifdef UTF8