X-Git-Url: https://git.novaco.in/?a=blobdiff_plain;f=src%2Fserialize.h;h=03187b96b3e956bc7eb61de72efa70f2b35f6ce1;hb=0a18ce8f4cd1a723f50333945d94c84b45c8d56b;hp=f579c5864e97e4b54aa1b7e1a2e6149759c8397b;hpb=532b9005ab4fc02db3db424b4631fe395e0b9071;p=novacoin.git

diff --git a/src/serialize.h b/src/serialize.h
index f579c58..03187b9 100644
--- a/src/serialize.h
+++ b/src/serialize.h
@@ -58,7 +58,7 @@ enum
 
 	 // modifiers
 	 SER_SKIPSIG = (1 << 16),
-	 SER_BLOCKHEADERONLY = (1 << 17),
+	 SER_BLOCKHEADERONLY = (1 << 17)
 
 };
 
@@ -1106,10 +1106,7 @@ public:
         if (nReadPosNext >= vch.size())
         {
             if (nReadPosNext > vch.size())
-            {
                 setstate(std::ios::failbit, "CDataStream::ignore() : end of data");
-                nSize = (int)(vch.size() - nReadPos);
-            }
             nReadPos = 0;
             vch.clear();
             return (*this);
@@ -1334,7 +1331,7 @@ public:
     int nVersion;
 
     CBufferedFile(FILE *fileIn, uint64_t nBufSize, uint64_t nRewindIn, int nTypeIn, int nVersionIn) :
-        src(fileIn), nSrcPos(0), nReadPos(0), nReadLimit((uint64_t)(-1)), nRewind(nRewindIn), vchBuf(nBufSize, 0),
+        src(fileIn), nSrcPos(0), nReadPos(0), nReadLimit(std::numeric_limits<uint64_t>::max()), nRewind(nRewindIn), vchBuf(nBufSize, 0),
         state(0), exceptmask(std::ios_base::badbit | std::ios_base::failbit), nType(nTypeIn), nVersion(nVersionIn) {
     }
 
@@ -1362,7 +1359,7 @@ public:
             if (nNow + pos > vchBuf.size())
                 nNow = vchBuf.size() - pos;
             if (nNow + nReadPos > nSrcPos)
-                nNow = nSrcPos - nReadPos;
+                nNow = (size_t)(nSrcPos - nReadPos);
             memcpy(pch, &vchBuf[pos], nNow);
             nReadPos += nNow;
             pch += nNow;
@@ -1405,7 +1402,7 @@ public:
 
     // prevent reading beyond a certain position
     // no argument removes the limit
-    bool SetLimit(uint64_t nPos = (uint64_t)(-1)) {
+    bool SetLimit(uint64_t nPos = std::numeric_limits<uint64_t>::max()) {
         if (nPos < nReadPos)
             return false;
         nReadLimit = nPos;
@@ -1421,7 +1418,7 @@ public:
 
     // search for a given byte in the stream, and remain positioned on it
     void FindByte(char ch) {
-        while (true) {
+        for ( ; ; ) {
             if (nReadPos == nSrcPos)
                 Fill();
             if (vchBuf[nReadPos % vchBuf.size()] == ch)