1 files changed, 14 insertions, 4 deletions

diff --git a/C/Sha1.h b/C/Sha1.h
index fecd9d3..529be4d 100644
--- a/C/Sha1.h
+++ b/C/Sha1.h
@@ -1,5 +1,5 @@
 /* Sha1.h -- SHA-1 Hash
-2023-04-02 : Igor Pavlov : Public domain */
+: Igor Pavlov : Public domain */
 
 #ifndef ZIP7_INC_SHA1_H
 #define ZIP7_INC_SHA1_H
@@ -14,6 +14,9 @@ EXTERN_C_BEGIN
 #define SHA1_BLOCK_SIZE   (SHA1_NUM_BLOCK_WORDS * 4)
 #define SHA1_DIGEST_SIZE  (SHA1_NUM_DIGEST_WORDS * 4)
 
+
+
+
 typedef void (Z7_FASTCALL *SHA1_FUNC_UPDATE_BLOCKS)(UInt32 state[5], const Byte *data, size_t numBlocks);
 
 /*
@@ -32,9 +35,16 @@ typedef void (Z7_FASTCALL *SHA1_FUNC_UPDATE_BLOCKS)(UInt32 state[5], const Byte
 
 typedef struct
 {
-  SHA1_FUNC_UPDATE_BLOCKS func_UpdateBlocks;
-  UInt64 count;
-  UInt64 _pad_2[2];
+  union
+  {
+    struct
+    {
+      SHA1_FUNC_UPDATE_BLOCKS func_UpdateBlocks;
+      UInt64 count;
+    } vars;
+    UInt64 _pad_64bit[4];
+    void *_pad_align_ptr[2];
+  } v;
   UInt32 state[SHA1_NUM_DIGEST_WORDS];
   UInt32 _pad_3[3];
   Byte buffer[SHA1_BLOCK_SIZE];