save/restore fixes

terminal.d

@@ -1013,10 +1013,17 @@ struct Terminal {
 		// Mimic sc & rc termcaps on Windows
 		COORD[] cursorPositionStack;
 
+	/++
+		Saves/restores cursor position to a stack.
+
+		History:
+			Added August 6, 2022 (dub v10.9)
+	+/
 	bool saveCursorPosition()
 	{
 		version (Win32Console)
 		{
+			flush();
 			CONSOLE_SCREEN_BUFFER_INFO info;
 			if (GetConsoleScreenBufferInfo(hConsole, &info))
 			{
@@ -1024,29 +1031,34 @@ struct Terminal {
 				return true;
 			}
 			else
+			{
 				return false;
+			}
 		}
 		else
 			return doTermcap("sc");
 	}
 
+	/// ditto
 	bool restoreCursorPosition()
 	{
 		version (Win32Console)
 		{
 			if (cursorPositionStack.length > 0)
 			{
-				if (SetConsoleCursorPosition(hConsole, cursorPositionStack[$ - 1]))
+				auto p = cursorPositionStack[$ - 1];
-				{
+				moveTo(p.X, p.Y);
-					cursorPositionStack = cursorPositionStack[0 .. $ - 1]; // pop
+				cursorPositionStack = cursorPositionStack[0 .. $ - 1]; // pop
-					return true;
+				return true;
-				}
-				else
-					return false;
 			}
+			else
+				return false;
 		}
 		else
+		{
+			// FIXME: needs to update cursorX and cursorY
 			return doTermcap("rc");
+		}
 	}
 
 	// only supported on my custom terminal emulator. guarded behind if(inlineImagesSupported)