From 7994ed3a2be1e015a8217bbfa37f7c225ba80ff6 Mon Sep 17 00:00:00 2001
From: Dan <46821332+nsadeveloper789@users.noreply.github.com>
Date: Mon, 4 Mar 2024 14:11:21 -0500
Subject: [PATCH] GP-4392: Parse l and h ANSI CSI commands for gdb/ConPty.

---
 .../ghidra/pty/windows/AnsiBufferedInputStream.java | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/Ghidra/Framework/Pty/src/main/java/ghidra/pty/windows/AnsiBufferedInputStream.java b/Ghidra/Framework/Pty/src/main/java/ghidra/pty/windows/AnsiBufferedInputStream.java
index 047489a664..4c573815b9 100644
--- a/Ghidra/Framework/Pty/src/main/java/ghidra/pty/windows/AnsiBufferedInputStream.java
+++ b/Ghidra/Framework/Pty/src/main/java/ghidra/pty/windows/AnsiBufferedInputStream.java
@@ -270,6 +270,14 @@ public class AnsiBufferedInputStream extends InputStream {
 				execSetGraphicsRendition();
 				mode = Mode.CHARS;
 				break;
+			case 'h':
+				execPrivateSequence(true);
+				mode = Mode.CHARS;
+				break;
+			case 'l':
+				execPrivateSequence(false);
+				mode = Mode.CHARS;
+				break;
 		}
 	}
 
@@ -473,4 +481,9 @@ public class AnsiBufferedInputStream extends InputStream {
 		// TODO: Maybe a callback. Otherwise, don't care
 		titleBuf.clear();
 	}
+
+	protected void execPrivateSequence(boolean enable) {
+		// These don't matter for input buffering.
+		escBuf.clear();
+	}
 }