From: Toni Wilen <twilen@winuae.net>
Date: Sat, 7 Jan 2023 12:39:18 +0000 (+0200)
Subject: PCI non-existing board access crash fix
X-Git-Tag: 41010~23
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=d2e81faf9ceecec8af92b5c92e9142d5ebd33f5d;p=francis%2Fwinuae.git

PCI non-existing board access crash fix
---

diff --git a/pci.cpp b/pci.cpp
index 2e320e18..c9491a35 100644
--- a/pci.cpp
+++ b/pci.cpp
@@ -358,7 +358,7 @@ static struct pci_board_state *get_pci_board_state(struct pci_bridge *pcib, uaec
 	if (io && addr2 < 0x400) {
 		for (int i = 0; i < MAX_PCI_BOARDS; i++) {
 			struct pci_board_state *pcibs = &pcib->boards[i];
-			if (pcibs->board->bars[MAX_PCI_BARS].bget) {
+			if (pcibs->board && pcibs->board->bars[MAX_PCI_BARS].bget) {
 				stored_board = i;
 				stored_bar = MAX_PCI_BARS;
 				*bar = stored_bar;