In AsciiStrncmp(), if length=0, should return 0

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@840 6f19259b-4bc3-4df7-8a09-765794883524
2006-07-08 15:21:04 +00:00
parent bc724e5885
commit 03e772c322
1 changed files with 4 additions and 0 deletions
--- a/MdePkg/Library/BaseLib/String.c
+++ b/MdePkg/Library/BaseLib/String.c
@ -713,6 +713,10 @@ AsciiStrnCmp (
  IN      UINTN                     Length
  )
 {
+  if (Length == 0) {
+    return 0;
+  }
+
  //
  // ASSERT both strings are less long than PcdMaximumAsciiStringLength
  //