From: Toni Wilen <twilen@winuae.net>
Date: Sat, 30 Apr 2016 13:56:07 +0000 (+0300)
Subject: Free SCSI struct only after device use count becomes zero.
X-Git-Tag: 3300~41
X-Git-Url: https://git.unchartedbackwaters.co.uk/w/?a=commitdiff_plain;h=cfb0d25a60133c726b26fb1fc91a628294f92330;p=francis%2Fwinuae.git

Free SCSI struct only after device use count becomes zero.
---

diff --git a/hardfile.cpp b/hardfile.cpp
index cd812d8a..bb19121b 100644
--- a/hardfile.cpp
+++ b/hardfile.cpp
@@ -2112,10 +2112,10 @@ 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) {
+		scsi_free(hfpd->sd);
+		hfpd->sd = NULL;
 		write_comm_pipe_pvoid(&hfpd->requests, NULL, 0);
 		write_comm_pipe_pvoid(&hfpd->requests, NULL, 0);
 		write_comm_pipe_u32(&hfpd->requests, 0, 1);