18.05 2018-04-30

-------------------------
- The speed for LZMA/LZMA2 compressing was increased
    by 8% for fastest/fast compression levels and
    by 3% for normal/maximum compression levels.
- Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in
  Windows 10 because of some BUG with "Large Pages" in Windows 10.
  Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299).
- The BUG was fixed in Lzma2Enc.c
    Lzma2Enc_Encode2() function worked incorretly,
      if (inStream == NULL) and the number of block threads is more than 1.

md5: 3216418e7f7c65a1ad62220c115b2147 lzma1805.7z
sha1: 04736658337f0ceff0bfee2c488ab88a709c9798 lzma1805.7z

C/7zVersion.h

@@ -1,7 +1,7 @@
 #define MY_VER_MAJOR 18
-#define MY_VER_MINOR 03
+#define MY_VER_MINOR 05
 #define MY_VER_BUILD 0
-#define MY_VERSION_NUMBERS "18.03 beta"
+#define MY_VERSION_NUMBERS "18.05"
 #define MY_VERSION MY_VERSION_NUMBERS
 
 #ifdef MY_CPU_NAME
@@ -10,7 +10,7 @@
   #define MY_VERSION_CPU MY_VERSION
 #endif
 
-#define MY_DATE "2018-03-04"
+#define MY_DATE "2018-04-30"
 #undef MY_COPYRIGHT
 #undef MY_VERSION_COPYRIGHT_DATE
 #define MY_AUTHOR_NAME "Igor Pavlov"

C/Alloc.c

@@ -1,5 +1,5 @@
 /* Alloc.c -- Memory allocation functions
-2018-03-01 : Igor Pavlov : Public domain */
+2018-04-27 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -283,7 +283,7 @@ const ISzAlloc g_BigAlloc = { SzBigAlloc, SzBigFree };
 #define MY_ALIGN_PTR_UP_PLUS(p, align) MY_ALIGN_PTR_DOWN(((char *)(p) + (align) + ADJUST_ALLOC_SIZE), align)
 
 
-#if (_POSIX_C_SOURCE >= 200112L)
+#if (_POSIX_C_SOURCE >= 200112L) && !defined(_WIN32)
   #define USE_posix_memalign
 #endif
 

C/Bcj2.c

@@ -1,5 +1,5 @@
 /* Bcj2.c -- BCJ2 Decoder (Converter for x86 code)
-2017-04-03 : Igor Pavlov : Public domain */
+2018-04-28 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -232,10 +232,10 @@ SRes Bcj2Dec_Decode(CBcj2Dec *p)
 
       if (rem < 4)
       {
-        SizeT i;
-        SetUi32(p->temp, val);
-        for (i = 0; i < rem; i++)
-          dest[i] = p->temp[i];
+        p->temp[0] = (Byte)val; if (rem > 0) dest[0] = (Byte)val; val >>= 8;
+        p->temp[1] = (Byte)val; if (rem > 1) dest[1] = (Byte)val; val >>= 8;
+        p->temp[2] = (Byte)val; if (rem > 2) dest[2] = (Byte)val; val >>= 8;
+        p->temp[3] = (Byte)val;
         p->dest = dest + rem;
         p->state = BCJ2_DEC_STATE_ORIG_0 + (unsigned)rem;
         break;

C/Bcj2Enc.c

@@ -1,5 +1,5 @@
 /* Bcj2Enc.c -- BCJ2 Encoder (Converter for x86 code)
-2017-04-03 : Igor Pavlov : Public domain */
+2017-04-28 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -12,7 +12,6 @@
 #define PRF(x)
 #endif
 
-#include <windows.h>
 #include <string.h>
 
 #include "Bcj2.h"

C/Lzma2Enc.c

@@ -1,5 +1,5 @@
 /* Lzma2Enc.c -- LZMA2 Encoder
-2018-02-08 : Igor Pavlov : Public domain */
+2018-04-27 : Igor Pavlov : Public domain */
 
 #include "Precomp.h"
 
@@ -369,7 +369,9 @@ typedef struct
 
   ISeqOutStream *outStream;
   Byte *outBuf;
-  size_t outBufSize;
+  size_t outBuf_Rem;   /* remainder in outBuf */
+
+  size_t outBufSize;   /* size of allocated outBufs[i] */
   size_t outBufsDataSizes[MTCODER__BLOCKS_MAX];
   Bool mtCoder_WasConstructed;
   CMtCoder mtCoder;
@@ -699,10 +701,10 @@ static SRes Lzma2Enc_MtCallback_Write(void *pp, unsigned outBufIndex)
   if (me->outStream)
     return ISeqOutStream_Write(me->outStream, data, size) == size ? SZ_OK : SZ_ERROR_WRITE;
 
-  if (size > me->outBufSize)
+  if (size > me->outBuf_Rem)
     return SZ_ERROR_OUTPUT_EOF;
   memcpy(me->outBuf, data, size);
-  me->outBufSize -= size;
+  me->outBuf_Rem -= size;
   me->outBuf += size;
   return SZ_OK;
 }
@@ -749,11 +751,11 @@ SRes Lzma2Enc_Encode2(CLzma2EncHandle pp,
 
     p->outStream = outStream;
     p->outBuf = NULL;
-    p->outBufSize = 0;
+    p->outBuf_Rem = 0;
     if (!outStream)
     {
       p->outBuf = outBuf;
-      p->outBufSize = *outBufSize;
+      p->outBuf_Rem = *outBufSize;
       *outBufSize = 0;
     }
 

C/LzmaDec.h

@@ -1,5 +1,5 @@
 /* LzmaDec.h -- LZMA Decoder
-2018-02-06 : Igor Pavlov : Public domain */
+2018-04-21 : Igor Pavlov : Public domain */
 
 #ifndef __LZMA_DEC_H
 #define __LZMA_DEC_H
@@ -12,11 +12,13 @@ EXTERN_C_BEGIN
 /* _LZMA_PROB32 can increase the speed on some CPUs,
    but memory usage for CLzmaDec::probs will be doubled in that case */
 
+typedef
 #ifdef _LZMA_PROB32
-#define CLzmaProb UInt32
+  UInt32
 #else
-#define CLzmaProb UInt16
+  UInt16
 #endif
+  CLzmaProb;
 
 
 /* ---------- LZMA Properties ---------- */
@@ -76,8 +78,8 @@ typedef struct
 void LzmaDec_Init(CLzmaDec *p);
 
 /* There are two types of LZMA streams:
-     0) Stream with end mark. That end mark adds about 6 bytes to compressed size.
-     1) Stream without end mark. You must know exact uncompressed size to decompress such stream. */
+     - Stream with end mark. That end mark adds about 6 bytes to compressed size.
+     - Stream without end mark. You must know exact uncompressed size to decompress such stream. */
 
 typedef enum
 {
@@ -147,7 +149,7 @@ void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc);
    You must work with CLzmaDec variables directly in this interface.
 
    STEPS:
-     LzmaDec_Constr()
+     LzmaDec_Construct()
      LzmaDec_Allocate()
      for (each new stream)
      {