From: Toni Wilen <twilen@winuae.net>
Date: Sun, 14 Feb 2016 16:36:04 +0000 (+0200)
Subject: Prevent double-free.
X-Git-Tag: 3300~79
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=b81b6ec4bfb1181bdfb3bea3b4fbd9018c75054d;p=francis%2Fwinuae.git

Prevent double-free.
---

diff --git a/hardfile.cpp b/hardfile.cpp
index a8a07ce5..d87d3b36 100644
--- a/hardfile.cpp
+++ b/hardfile.cpp
@@ -2074,6 +2074,7 @@ static uae_u32 REGPARAM2 hardfile_close (TrapContext *ctx)
 	if (!hfpd)
 		return 0;
 	scsi_free(hfpd->sd);
+	hfpd->sd = NULL;
 	trap_put_word(ctx, hfpd->base + 32, trap_get_word(ctx, hfpd->base + 32) - 1);
 	if (trap_get_word(ctx, hfpd->base + 32) == 0) {
 		write_comm_pipe_pvoid(&hfpd->requests, NULL, 0);