Merge pull request #399 from muggenhor/warning-fixes

Warning fixes

src/cryptopp/cpu.cpp

@@ -80,7 +80,7 @@ bool CpuId(word32 input, word32 *output)
 #endif
 }
 
-#ifndef _MSC_VER
+#if !CRYPTOPP_BOOL_X64 && !defined(_MSC_VER) && defined(__GNUC__)
 static jmp_buf s_jmpNoSSE2;
 static void SigIllHandlerSSE2(int)
 {

src/db.cpp

@@ -627,8 +627,6 @@ int64 CWalletDB::GetAccountCreditDebit(const string& strAccount)
 
 void CWalletDB::ListAccountCreditDebit(const string& strAccount, list<CAccountingEntry>& entries)
 {
-    int64 nCreditDebit = 0;
-
     bool fAllAccounts = (strAccount == "*");
 
     Dbc* pcursor = GetCursor();

src/db.h

@@ -88,7 +88,7 @@ protected:
         if (!pdb)
             return false;
         if (fReadOnly)
-            assert(("Write called on database in read-only mode", false));
+            assert(!"Write called on database in read-only mode");
 
         // Key
         CDataStream ssKey(SER_DISK);
@@ -117,7 +117,7 @@ protected:
         if (!pdb)
             return false;
         if (fReadOnly)
-            assert(("Erase called on database in read-only mode", false));
+            assert(!"Erase called on database in read-only mode");
 
         // Key
         CDataStream ssKey(SER_DISK);

src/main.cpp

@@ -1688,7 +1688,7 @@ string GetWarnings(string strFor)
         return strStatusBar;
     else if (strFor == "rpc")
         return strRPC;
-    assert(("GetWarnings() : invalid parameter", false));
+    assert(!"GetWarnings() : invalid parameter");
     return "error";
 }
 

src/net.cpp

@@ -831,7 +831,7 @@ void ThreadSocketHandler2(void* parg)
         {
             BOOST_FOREACH(CNode* pnode, vNodes)
             {
-                if (pnode->hSocket == INVALID_SOCKET || pnode->hSocket < 0)
+                if (pnode->hSocket == INVALID_SOCKET)
                     continue;
                 FD_SET(pnode->hSocket, &fdsetRecv);
                 FD_SET(pnode->hSocket, &fdsetError);
@@ -1700,7 +1700,7 @@ void StartNode(void* parg)
         printf("Error: CreateThread(ThreadIRCSeed) failed\n");
 
     // Send and receive from sockets, accept connections
-    pthread_t hThreadSocketHandler = CreateThread(ThreadSocketHandler, NULL, true);
+    CreateThread(ThreadSocketHandler, NULL, true);
 
     // Initiate outbound connections
     if (!CreateThread(ThreadOpenConnections, NULL))

src/rpc.cpp

@@ -706,7 +706,7 @@ int64 GetAccountBalance(const string& strAccount, int nMinDepth)
 
 Value getbalance(const Array& params, bool fHelp)
 {
-    if (fHelp || params.size() < 0 || params.size() > 2)
+    if (fHelp || params.size() > 2)
         throw runtime_error(
             "getbalance [account] [minconf=1]\n"
             "If [account] is not specified, returns the server's total available balance.\n"
@@ -2419,7 +2419,6 @@ int CommandLineRPC(int argc, char *argv[])
         // Parse reply
         const Value& result = find_value(reply, "result");
         const Value& error  = find_value(reply, "error");
-        const Value& id     = find_value(reply, "id");
 
         if (error.type() != null_type)
         {

src/script.cpp

@@ -580,6 +580,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
                     case OP_ABS:        if (bn < bnZero) bn = -bn; break;
                     case OP_NOT:        bn = (bn == bnZero); break;
                     case OP_0NOTEQUAL:  bn = (bn != bnZero); break;
+                    default:            assert(!"invalid opcode"); break;
                     }
                     popstack(stack);
                     stack.push_back(bn.getvch());
@@ -659,6 +660,7 @@ bool EvalScript(vector<vector<unsigned char> >& stack, const CScript& script, co
                     case OP_GREATERTHANOREQUAL:  bn = (bn1 >= bn2); break;
                     case OP_MIN:                 bn = (bn1 < bn2 ? bn1 : bn2); break;
                     case OP_MAX:                 bn = (bn1 > bn2 ? bn1 : bn2); break;
+                    default:                     assert(!"invalid opcode"); break;
                     }
                     popstack(stack);
                     popstack(stack);

src/script.h

@@ -486,7 +486,7 @@ public:
     {
         // I'm not sure if this should push the script or concatenate scripts.
         // If there's ever a use for pushing a script onto a script, delete this member fn
-        assert(("warning: pushing a CScript onto a CScript with << is probably not intended, use + to concatenate", false));
+        assert(!"warning: pushing a CScript onto a CScript with << is probably not intended, use + to concatenate");
         return *this;
     }
 

src/util.cpp

@@ -760,8 +760,8 @@ string GetPidFile()
 
 void CreatePidFile(string pidFile, pid_t pid)
 {
-    FILE* file;
-    if (file = fopen(pidFile.c_str(), "w"))
+    FILE* file = fopen(pidFile.c_str(), "w");
+    if (file)
     {
         fprintf(file, "%d\n", pid);
         fclose(file);
@@ -790,7 +790,9 @@ void ShrinkDebugFile()
         fseek(file, -sizeof(pch), SEEK_END);
         int nBytes = fread(pch, 1, sizeof(pch), file);
         fclose(file);
-        if (file = fopen(strFile.c_str(), "w"))
+
+        file = fopen(strFile.c_str(), "w");
+        if (file)
         {
             fwrite(pch, 1, nBytes, file);
             fclose(file);

src/util.h

@@ -264,7 +264,7 @@ public:
 // I'd rather be careful than suffer the other more error prone syntax.
 // The compiler will optimise away all this loop junk.
 #define CRITICAL_BLOCK(cs)     \
-    for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false)  \
+    for (bool fcriticalblockonce=true; fcriticalblockonce; assert("break caught by CRITICAL_BLOCK!" && !fcriticalblockonce), fcriticalblockonce=false)  \
     for (CCriticalBlock criticalblock(cs); fcriticalblockonce && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
 
 class CTryCriticalBlock
@@ -278,7 +278,7 @@ public:
 };
 
 #define TRY_CRITICAL_BLOCK(cs)     \
-    for (bool fcriticalblockonce=true; fcriticalblockonce; assert(("break caught by TRY_CRITICAL_BLOCK!", !fcriticalblockonce)), fcriticalblockonce=false)  \
+    for (bool fcriticalblockonce=true; fcriticalblockonce; assert("break caught by TRY_CRITICAL_BLOCK!" && !fcriticalblockonce), fcriticalblockonce=false)  \
     for (CTryCriticalBlock criticalblock(cs); fcriticalblockonce && (fcriticalblockonce = criticalblock.Entered()) && (cs.pszFile=__FILE__, cs.nLine=__LINE__, true); fcriticalblockonce=false, cs.pszFile=NULL, cs.nLine=0)
 
 
@@ -648,7 +648,7 @@ inline bool TerminateThread(pthread_t hthread, unsigned int nExitCode)
     return (pthread_cancel(hthread) == 0);
 }
 
-inline void ExitThread(unsigned int nExitCode)
+inline void ExitThread(size_t nExitCode)
 {
     pthread_exit((void*)nExitCode);
 }

src/wallet.cpp

@@ -722,8 +722,6 @@ void CWallet::ResendWalletTransactions()
 
 int64 CWallet::GetBalance() const
 {
-    int64 nStart = GetTimeMillis();
-
     int64 nTotal = 0;
     CRITICAL_BLOCK(cs_mapWallet)
     {
@@ -736,7 +734,6 @@ int64 CWallet::GetBalance() const
         }
     }
 
-    //printf("GetBalance() %"PRI64d"ms\n", GetTimeMillis() - nStart);
     return nTotal;
 }