Correctly compute the size in bytes of PreambleFileHash.MD5

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@197762 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 350ed73068f3528faca1e9898b46c37f86acc283..6f6283bc8e7a20e1b21faf162608484097be2183 100644 (file)
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -1364,7 +1364,7 @@ ASTUnit::PreambleFileHash::createForFile(off_t Size, time_t ModTime) {
   PreambleFileHash Result;
   Result.Size = Size;
   Result.ModTime = ModTime;
-  memset(Result.MD5, 0, sizeof(Result.MD5[0]) * sizeof(Result.MD5));
+  memset(Result.MD5, 0, sizeof(Result.MD5));
   return Result;
 }
 
@@ -1385,7 +1385,7 @@ namespace clang {
 bool operator==(const ASTUnit::PreambleFileHash &LHS,
                 const ASTUnit::PreambleFileHash &RHS) {
   return LHS.Size == RHS.Size && LHS.ModTime == RHS.ModTime &&
-         memcmp(LHS.MD5, RHS.MD5, sizeof(LHS.MD5[0]) * sizeof(LHS.MD5)) == 0;
+         memcmp(LHS.MD5, RHS.MD5, sizeof(LHS.MD5)) == 0;
 }
 } // namespace clang