From: Bram Moolenaar <Bram@vim.org>
Date: Sat, 11 Apr 2020 20:38:34 +0000 (+0200)
Subject: patch 8.2.0547: Win32: restoring screen not always done right
X-Git-Tag: v8.2.0547
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e7f234120f71a75f0c7c2a67e0b70c6450c50a02;p=vim

patch 8.2.0547: Win32: restoring screen not always done right

Problem:    Win32: restoring screen not always done right.
Solution:   Use a more appropriate method. (Nobuhiro Takasaki, closes #5909)
---

diff --git a/src/os_win32.c b/src/os_win32.c
index 77e43d5d3..a7a8ad1cf 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -2612,8 +2612,12 @@ mch_init_c(void)
 	create_conin();
     g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE);
 
+    vtp_flag_init();
+
 # ifdef FEAT_RESTORE_ORIG_SCREEN
     // Save the initial console buffer for later restoration
+    if (vtp_working && p_rs)
+	vtp_printf("\033[?1049h");
     SaveConsoleBuffer(&g_cbOrig);
     g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes;
 # else
@@ -2671,7 +2675,6 @@ mch_init_c(void)
     win_clip_init();
 # endif
 
-    vtp_flag_init();
     vtp_init();
 }
 
@@ -5431,9 +5434,6 @@ termcap_mode_start(void)
     if (g_fTermcapMode)
 	return;
 
-    if (!p_rs && USE_VTP)
-	vtp_printf("\033[?1049h");
-
     SaveConsoleBuffer(&g_cbNonTermcap);
 
     if (g_cbTermcap.IsValid)
@@ -5501,10 +5501,11 @@ termcap_mode_end(void)
 
 # ifdef FEAT_RESTORE_ORIG_SCREEN
     cb = exiting ? &g_cbOrig : &g_cbNonTermcap;
+    if (!(vtp_working && exiting))
 # else
     cb = &g_cbNonTermcap;
 # endif
-    RestoreConsoleBuffer(cb, p_rs);
+	RestoreConsoleBuffer(cb, p_rs);
     restore_console_color_rgb();
     SetConsoleCursorInfo(g_hConOut, &g_cci);
 
@@ -5530,11 +5531,16 @@ termcap_mode_end(void)
 	/*
 	 * Position the cursor at the leftmost column of the desired row.
 	 */
-	SetConsoleCursorPosition(g_hConOut, coord);
+# ifdef FEAT_RESTORE_ORG_SCREEN
+	if (!(vtp_working && exiting))
+# endif
+	    SetConsoleCursorPosition(g_hConOut, coord);
     }
 
-    if (!p_rs && USE_VTP)
+# ifdef FEAT_RESTORE_ORIG_SCREEN
+    if (vtp_working && p_rs && exiting)
 	vtp_printf("\033[?1049l");
+# endif
 
     g_fTermcapMode = FALSE;
 }
diff --git a/src/version.c b/src/version.c
index 2d1d2f9a2..22b00e4dc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -738,6 +738,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    547,
 /**/
     546,
 /**/