From be3b87f65732fbdd8d86ec81f18616c8f4dfc324 Mon Sep 17 00:00:00 2001
From: fadedreamz <fadedreamz@gmail.com>
Date: Sun, 12 Feb 2017 01:49:20 -0500
Subject: [PATCH] memory allocation failure temporary fix, with a small memory
 leask for unmapping the mapped file, updated vs build file

Signed-off-by: fadedreamz <fadedreamz@gmail.com>
---
 crypto777/OS_portable.h   | 4 ++++
 crypto777/iguana_OS.c     | 4 ++++
 iguana.vcxproj            | 8 ++++----
 iguana/iguana_ramchain.c  | 3 ---
 includes/iguana_defines.h | 3 ++-
 5 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/crypto777/OS_portable.h b/crypto777/OS_portable.h
index d1baed4e0..540abd5e1 100755
--- a/crypto777/OS_portable.h
+++ b/crypto777/OS_portable.h
@@ -365,8 +365,12 @@ void escape_code(char *escaped,char *str);
 void SaM_PrepareIndices();
 
 // iguana_serdes.c
+#ifndef IGUANA_LOG2PACKETSIZE
 #define IGUANA_LOG2PACKETSIZE 22
+#endif
+#ifndef IGUANA_MAXPACKETSIZE
 #define IGUANA_MAXPACKETSIZE (1 << IGUANA_LOG2PACKETSIZE)
+#endif
 struct iguana_msghdr { uint8_t netmagic[4]; char command[12]; uint8_t serdatalen[4],hash[4]; } PACKED;
 
 int32_t iguana_rwnum(int32_t rwflag,uint8_t *serialized,int32_t len,void *endianedp);
diff --git a/crypto777/iguana_OS.c b/crypto777/iguana_OS.c
index 5363f2135..cbc4e0c87 100755
--- a/crypto777/iguana_OS.c
+++ b/crypto777/iguana_OS.c
@@ -658,7 +658,11 @@ int64_t OS_copyfile(char *src,char *dest,int32_t cmpflag)
     {
         if ( (destfp= fopen(OS_compatible_path(dest),"wb")) != 0 )
         {
+#ifdef WIN32
+			allocsize = 1024 * 1024 * 8L;
+#else
             allocsize = 1024 * 1024 * 128L;
+#endif
             buf = mycalloc('F',1,allocsize);
             while ( (len= fread(buf,1,allocsize,srcfp)) > 0 )
                 if ( (long)fwrite(buf,1,len,destfp) != len )
diff --git a/iguana.vcxproj b/iguana.vcxproj
index 290de16b1..e7a0d7a57 100644
--- a/iguana.vcxproj
+++ b/iguana.vcxproj
@@ -90,7 +90,7 @@
       </PrecompiledHeader>
       <WarningLevel>Level2</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_DEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_DEBUG;_CONSOLE;IGUANA_LOG2PACKETSIZE=20;IGUANA_MAXPACKETSIZE=1572864;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
       <AdditionalIncludeDirectories>.\iguana;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
     </ClCompile>
@@ -107,7 +107,7 @@
       </PrecompiledHeader>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>_DEBUG;_CONSOLE;NATIVE_WINDOWS;WIN32;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_DEBUG;_CONSOLE;NATIVE_WINDOWS;WIN32;IGUANA_LOG2PACKETSIZE=20;IGUANA_MAXPACKETSIZE=1572864;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
     </ClCompile>
     <Link>
@@ -125,7 +125,7 @@
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;IGUANA_LOG2PACKETSIZE=20;IGUANA_MAXPACKETSIZE=1572864;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
     </ClCompile>
     <Link>
@@ -145,7 +145,7 @@
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
-      <PreprocessorDefinitions>WIN64;_WIN64;_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN64;_WIN64;_CRT_SECURE_NO_WARNINGS;NATIVE_WINDOWS;WIN32;_CONSOLE;NDEBUG;IGUANA_LOG2PACKETSIZE=20;IGUANA_MAXPACKETSIZE=1572864;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StructMemberAlignment>1Byte</StructMemberAlignment>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index 7ed8867fc..6f02973c3 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -2188,9 +2188,6 @@ void iguana_bundlemapfree(struct iguana_info *coin,struct OS_memspace *mem,struc
     {
         for (j=starti; j<=endi; j++)
         {
-            //printf("R[%d]\n",j);
-            R[j].fileptr = 0;
-            R[j].filesize = 0;
             iguana_ramchain_free(coin,&R[j],1);
         }
         myfree(R,n * sizeof(*R));
diff --git a/includes/iguana_defines.h b/includes/iguana_defines.h
index 333c517fb..ba7e106cb 100755
--- a/includes/iguana_defines.h
+++ b/includes/iguana_defines.h
@@ -62,8 +62,9 @@
 #define IGUANA_LOG2MAXPEERS 11 // cant exceed 13 bits as ramchain unspents has bitfield
 
 #define IGUANA_MAXPEERS (1 << IGUANA_LOG2MAXPEERS)
+#ifndef IGUANA_MAXPACKETSIZE
 #define IGUANA_MAXPACKETSIZE (1 << IGUANA_LOG2PACKETSIZE)
-
+#endif
 //#define IGUANA_MAXFILEITEMS 8192
 #define IGUANA_RECENTPEER (3600 * 24 * 7)