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-rw-r--r--MdePkg/Library/BaseLib/String.c4
1 files changed, 2 insertions, 2 deletions
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--;
}