Made sure cdrom_image.c doesn't strcpy() from the same place to the same place.

2021-08-26 10:14:27 +02:00
parent d9ac4ea75f
commit 6d7acaa100
1 changed files with 4 additions and 1 deletions
--- 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));