From b2730fb3f8a00dd142b53e1651d2d83046dead31 Mon Sep 17 00:00:00 2001
From: past-due <30942300+past-due@users.noreply.github.com>
Date: Sat, 6 Jul 2024 12:20:03 -0400
Subject: [PATCH] pie_AssignTexture: Sanity check

---
 lib/ivis_opengl/tex.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/ivis_opengl/tex.cpp b/lib/ivis_opengl/tex.cpp
index 39c235d575f..a566a903b7e 100644
--- a/lib/ivis_opengl/tex.cpp
+++ b/lib/ivis_opengl/tex.cpp
@@ -106,6 +106,12 @@ size_t pie_ReserveTexture(const char *filename, const size_t& width, const size_
 
 void pie_AssignTexture(size_t page, gfx_api::texture* texture)
 {
+	if (page >= _TEX_PAGE.size())
+	{
+		debug(LOG_ERROR, "Invalid page (%zu), number of texpages=%zu", page, _TEX_PAGE.size());
+		delete texture;
+		return;
+	}
 	if (_TEX_PAGE[page].id)
 		delete _TEX_PAGE[page].id;
 	_TEX_PAGE[page].id = texture;