X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdePkg%2FLibrary%2FBaseLib%2FString.c;h=86828e65fc2af52d4619c2d261311d2f2e242874;hp=fb39a22a425203fade7ad03d2770b9a21054d057;hb=6cfb0c24a8c22b1379f72f089334112b3d271f9a;hpb=27f019223ce264f77c6db57a38018c46c6cb7a04

diff --git a/MdePkg/Library/BaseLib/String.c b/MdePkg/Library/BaseLib/String.c
index fb39a22a42..86828e65fc 100644
--- a/MdePkg/Library/BaseLib/String.c
+++ b/MdePkg/Library/BaseLib/String.c
@@ -116,7 +116,7 @@ StrnCpy (
 
   ReturnValue = Destination;
 
-  while ((*Source != L'\0') && (Length > 1)) {
+  while ((*Source != L'\0') && (Length > 0)) {
     *(Destination++) = *(Source++);
     Length--;
   }
@@ -481,7 +481,7 @@ AsciiStrnCpy (
 
   ReturnValue = Destination;
 
-  while (*Source && Length > 1) {
+  while (*Source && Length > 0) {
     *(Destination++) = *(Source++);
     Length--;
   }