From: longpanda <admin@ventoy.net>
Date: Thu, 8 Oct 2020 09:13:40 +0000 (+0800)
Subject: fix issue #512
X-Git-Tag: v1.0.23~4
X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/commitdiff_plain/82a8b59bc70c6f84a5f370b3010ccac812f9b2be?ds=sidebyside

fix issue #512
show file with name .iso
---

diff --git a/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c b/GRUB2/MOD_SRC/grub-2.04/grub-core/ventoy/ventoy.c
index 95b1208..b7fb52d 100644
--- 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;
         }