X-Git-Url: https://glassweightruler.freedombox.rocks/gitweb/Ventoy.git/blobdiff_plain/7a0b2d945e8c09ef377fbcdad1164ea070e75245..c8e86938feedfcdb089a26cc18d476ead303d50e:/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c

diff --git a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
index 857e741..3b83dd5 100644
--- a/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
+++ b/EDK2/edk2_mod/edk2-edk2-stable201911/MdeModulePkg/Application/Ventoy/Ventoy.c
@@ -413,7 +413,7 @@ EFI_STATUS EFIAPI ventoy_block_io_read
     secNum = BufferSize / 2048;
     offset = Lba * 2048;
 
-    if (offset + BufferSize < g_chain->real_img_size_in_bytes)
+    if (offset + BufferSize <= g_chain->real_img_size_in_bytes)
     {
         return ventoy_read_iso_sector(Lba, secNum, Buffer);
     }