fix issue #512

show file with name .iso
4 years ago · 82a8b59bc7
parent b53e1fb8a8
commit 82a8b59bc7
1 changed files with 2 additions and 2 deletions
--- a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
+++ b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
@ -1197,7 +1197,7 @@ static int ventoy_colect_img_files(const char *filename, const struct grub_dirho
    else
    {
        debug("Find a file %s\n", filename);
-        if (len <= 4)
+        if (len < 4)
        {
            return 0;
        }
@ -1211,7 +1211,7 @@ static int ventoy_colect_img_files(const char *filename, const struct grub_dirho
            type = img_type_wim;
        }
        else if (g_vhdboot_enable && (0 == grub_strcasecmp(filename + len - 4, ".vhd") || 
-                    0 == grub_strcasecmp(filename + len - 5, ".vhdx")))
+                    (len >= 5 && 0 == grub_strcasecmp(filename + len - 5, ".vhdx"))))
        {
            type = img_type_vhd;
        }