From 6d7acaa1000e9540ed9b5baf51dc023bcefab551 Mon Sep 17 00:00:00 2001
From: OBattler <oubattler@gmail.com>
Date: Thu, 26 Aug 2021 10:14:27 +0200
Subject: [PATCH] Made sure cdrom_image.c doesn't strcpy() from the same place
 to the same place.

---
 src/cdrom/cdrom_image.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cdrom/cdrom_image.c b/src/cdrom/cdrom_image.c
index d494523e8..2df0801c3 100644
--- a/src/cdrom/cdrom_image.c
+++ b/src/cdrom/cdrom_image.c
@@ -253,7 +253,10 @@ cdrom_image_open(cdrom_t *dev, const char *fn)
 {
     cd_img_t *img;
 
-    strcpy(dev->image_path, fn);
+    /* Make sure to not STRCPY if the two are pointing
+       at the same place. */
+    if (fn != dev->image_path)
+	strcpy(dev->image_path, fn);
 
     /* Create new instance of the CDROM_Image class. */
     img = (cd_img_t *) malloc(sizeof(cd_img_t));