From fc5c3470003b588f56ee988bb5abc7087d7245d1 Mon Sep 17 00:00:00 2001
From: wutno <aaron@installgentoo.net>
Date: Tue, 9 Jan 2024 19:37:49 -0500
Subject: [PATCH] printing multiple times broken because SDL_FreeSurface doesnt
 make the ptr nullptr

---
 Includes/Printer.cpp | 2 +-
 Includes/Printer.h   | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/Includes/Printer.cpp b/Includes/Printer.cpp
index cfa3a1a..295d430 100644
--- a/Includes/Printer.cpp
+++ b/Includes/Printer.cpp
@@ -93,7 +93,7 @@ bool Printer::QueuePrintLine(std::vector<uint8_t>& data)
 
 	// Microsoft in their infinite wisdom defines min in windows.h, so we can't use std::min
 	constexpr auto maxOffset = 0x14;
-	uint8_t offset = (data[2] < maxOffset) ? data[2] : maxOffset;
+	uint8_t offset = data[2];
 
 	if (static_cast<BufferControl>(data[1]) == BufferControl::Clear)
 		m_printQueue.clear();
diff --git a/Includes/Printer.h b/Includes/Printer.h
index 0012ae8..6e9c7df 100644
--- a/Includes/Printer.h
+++ b/Includes/Printer.h
@@ -63,14 +63,17 @@ class Printer
 		if (m_cardImage != nullptr) {
 			SaveCardImage(m_localName);
 			SDL_FreeSurface(m_cardImage);
+			m_cardImage = nullptr;
 		}
 		m_localName = "";
 	}
 
 	void Erase()
 	{
-		if (m_cardImage != nullptr)
+		if (m_cardImage != nullptr) {
 			SDL_FreeSurface(m_cardImage);
+			m_cardImage = nullptr;
+		}
 	}
 
 	bool RegisterFont(std::vector<uint8_t>& data);