From 60f30f22fbe97c1446c002c66b1033b7dafdb39c Mon Sep 17 00:00:00 2001
From: FeralChild64 <you@example.com>
Date: Sat, 18 Jul 2020 13:26:03 +0200
Subject: [PATCH] another garbage collector bugfix

---
 src/basic/engine/varstr_garbage_collect.s | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/basic/engine/varstr_garbage_collect.s b/src/basic/engine/varstr_garbage_collect.s
index 35a739b0..5d7ec535 100644
--- a/src/basic/engine/varstr_garbage_collect.s
+++ b/src/basic/engine/varstr_garbage_collect.s
@@ -307,7 +307,16 @@ varstr_garbage_collect_unused:
 #endif
 
 	ldy #$00
-	lda (TXTPTR), y
+
+#if CONFIG_MEMORY_MODEL_60K
+	ldx #<TXTPTR
+	jsr peek_under_roms
+#elif CONFIG_MEMORY_MODEL_46K || CONFIG_MEMORY_MODEL_50K
+	jsr peek_under_roms_via_TXTPTR
+#else // CONFIG_MEMORY_MODEL_38K
+	lda (TXTPTR),y
+#endif
+
 	tax
 
 	// Increase INDEX (shift offset) by string length + back-pointer length