Fix the cast issue

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3972 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Core/Pei/Image/Image.c b/MdeModulePkg/Core/Pei/Image/Image.c
index bf7f6e5ae0a07fa5f501ec5681e4065a3bc738f0..c13a869d2c62648abe80d5ea6586d95e7034d781 100644 (file)
--- a/MdeModulePkg/Core/Pei/Image/Image.c
+++ b/MdeModulePkg/Core/Pei/Image/Image.c
@@ -403,7 +403,7 @@ Returns:
     AsciiString = PeCoffLoaderGetPdbPointer (Pe32Data);\r
     \r
     if (AsciiString != NULL) {\r
-      for (Index = AsciiStrLen (AsciiString) - 1; Index >= 0; Index --) {\r
+      for (Index = (INT32) AsciiStrLen (AsciiString) - 1; Index >= 0; Index --) {\r
         if (AsciiString[Index] == '\\') {\r
           break;\r
         }\r