From 15840c7545a73562af3efd0a9d4ebe3e7e8d6760 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 18 Sep 2016 08:58:20 -0300
Subject: [PATCH] test

---
 iguana/iguana_ramchain.c | 31 +++++++++++++++++++++++++------
 1 file changed, 25 insertions(+), 6 deletions(-)

diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index 6a62241c7..b2c125bed 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -1994,10 +1994,10 @@ void iguana_blockdelete(struct iguana_info *coin,bits256 hash2,int32_t i)
     if ( fname[0] != 0 )
     {
         OS_removefile(fname,0);
-/*#ifndef WIN32
+#ifndef WIN32
         strcat(fname,".tmp");
         OS_removefile(fname,0);
-#endif*/
+#endif
     }
 }
 
@@ -2082,7 +2082,7 @@ int32_t iguana_oldbundlefiles(struct iguana_info *coin,uint32_t *ipbits,void **p
 
 void *iguana_bundlefile(struct iguana_info *coin,char *fname,long *filesizep,struct iguana_bundle *bp,int32_t bundlei,int32_t renameflag)
 {
-    int32_t checki,hdrsi; void *ptr = 0; FILE *fp; char renamed[1024]; static const bits256 zero;
+    int32_t checki,hdrsi; long checksize; void *ptr = 0; FILE *fp; static const bits256 zero; char renamed[1024];
     *filesizep = 0;
     fname[0] = 0;
     if ( (checki= iguana_peerfname(coin,&hdrsi,GLOBAL_TMPDIR,fname,0,bp->hashes[bundlei],zero,1,1)) != bundlei || bundlei < 0 || bundlei >= coin->chain->bundlesize )
@@ -2094,22 +2094,41 @@ void *iguana_bundlefile(struct iguana_info *coin,char *fname,long *filesizep,str
         return(0);
     else
     {
+        fseek(fp,0,SEEK_END);
+        checksize = ftell(fp);
         fclose(fp);
-/*#ifndef WIN32
+#ifndef WIN32
         if ( renameflag != 0 )
         {
             sprintf(renamed,"%s.tmp",fname);
             OS_renamefile(fname,renamed);
             strcpy(fname,renamed);
         }
-#endif*/
+#endif
         if ( (ptr= OS_mapfile(fname,filesizep,0)) == 0 )
         {
             printf("error mapping.(%s) bundlei.%d\n",fname,bundlei);
             return(0);
         }
+        if ( *filesizep != checksize )
+        {
+            printf("%s *filesizep %ld != %ld\n",fname,*filesizep,checksize);
+            OS_releasemap(ptr,*filesizep);
+            sleep(1);
+            if ( (ptr= OS_mapfile(fname,filesizep,0)) == 0 )
+            {
+                printf("error mapping.(%s) bundlei.%d\n",fname,bundlei);
+                return(0);
+            }
+            if ( *filesizep != checksize )
+            {
+                printf("second %s failure *filesizep %ld != %ld\n",fname,*filesizep,checksize);
+                OS_releasemap(ptr,*filesizep);
+                return(0);
+            }
+        }
     }
-    printf("mapped.(%s) bundlei.[%d:%d] %p[%ld]\n",fname,hdrsi,bundlei,ptr,*filesizep);
+    //printf("mapped.(%s) bundlei.[%d:%d] %p[%ld]\n",fname,hdrsi,bundlei,ptr,*filesizep);
     return(ptr);
 }