From 9a6376dbf99eaa651d94d1650fb7756343420cfe Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Sat, 2 Feb 2019 13:46:06 +0000
Subject: [PATCH] Clear codeblock physical addresses when resetting codegen.
 Fixes out-of-bounds accesses to the pages[] array during reset.

---
 src/codegen_backend.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/codegen_backend.c b/src/codegen_backend.c
index c047ba3..4874233 100644
--- a/src/codegen_backend.c
+++ b/src/codegen_backend.c
@@ -161,7 +161,11 @@ void codegen_reset()
                 codeblock_t *block = &codeblock[c];
                 
                 if (block->pc != BLOCK_PC_INVALID)
+                {
+                        block->phys = 0;
+                        block->phys_2 = 0;
                         delete_block(block);
+                }
         }
 
         memset(codeblock, 0, BLOCK_SIZE * sizeof(codeblock_t));