small indentation, space, formatting fixes (no code changes)

8 files changed, 39 insertions, 42 deletions

diff --git a/src/init.cpp b/src/init.cpp
index ee69d2207f..66272e8421 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -217,16 +217,16 @@ bool AppInit(int argc, char* argv[])
         PrintExceptionContinue(NULL, "AppInit()");
     }
     if (!fRet) {
-      if (detectShutdownThread)
-        detectShutdownThread->interrupt();
-      threadGroup.interrupt_all();
+        if (detectShutdownThread)
+            detectShutdownThread->interrupt();
+        threadGroup.interrupt_all();
     }
 
     if (detectShutdownThread)
     {
         detectShutdownThread->join();
         delete detectShutdownThread;
-	detectShutdownThread = NULL;
+        detectShutdownThread = NULL;
     }
     Shutdown();
 
@@ -376,7 +376,6 @@ struct CImportingNow
     }
 };
 
-
 void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
 {
     RenameThread("bitcoin-loadblk");
@@ -633,7 +632,6 @@ bool AppInit2(boost::thread_group& threadGroup)
     // ********************************************************* Step 6: network initialization
 
     int nSocksVersion = GetArg("-socks", 5);
-
     if (nSocksVersion != 4 && nSocksVersion != 5)
         return InitError(strprintf(_("Unknown -socks proxy version requested: %i"), nSocksVersion));
 
@@ -733,6 +731,7 @@ bool AppInit2(boost::thread_group& threadGroup)
 
     fReindex = GetBoolArg("-reindex");
 
+    // Todo: Check if needed, because in step 5 we do the same
     if (!bitdb.Open(GetDataDir()))
     {
         string msg = strprintf(_("Error initializing database environment %s!"
diff --git a/src/main.cpp b/src/main.cpp
index fb8f1b3b1f..7f408c4d1b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2655,12 +2655,12 @@ bool VerifyDB() {
         CBlockIndex *pindex = pindexState;
         while (pindex != pindexBest) {
             boost::this_thread::interruption_point();
-             pindex = pindex->pnext;
-             CBlock block;
-             if (!block.ReadFromDisk(pindex))
-                 return error("VerifyDB() : *** block.ReadFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
-             if (!block.ConnectBlock(state, pindex, coins))
-                 return error("VerifyDB() : *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
+            pindex = pindex->pnext;
+            CBlock block;
+            if (!block.ReadFromDisk(pindex))
+                return error("VerifyDB() : *** block.ReadFromDisk failed at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
+            if (!block.ConnectBlock(state, pindex, coins))
+                return error("VerifyDB() : *** found unconnectable block at %d, hash=%s", pindex->nHeight, pindex->GetBlockHash().ToString().c_str());
         }
     }
 
diff --git a/src/net.cpp b/src/net.cpp
index 5f8b5ba32b..0defa96e40 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -344,13 +344,13 @@ bool GetMyExternalIP(CNetAddr& ipRet)
     for (int nLookup = 0; nLookup <= 1; nLookup++)
     for (int nHost = 1; nHost <= 2; nHost++)
     {
-        // We should be phasing out our use of sites like these.  If we need
+        // We should be phasing out our use of sites like these. If we need
         // replacements, we should ask for volunteers to put this simple
         // php file on their web server that prints the client IP:
         //  <?php echo $_SERVER["REMOTE_ADDR"]; ?>
         if (nHost == 1)
         {
-            addrConnect = CService("91.198.22.70",80); // checkip.dyndns.org
+            addrConnect = CService("91.198.22.70", 80); // checkip.dyndns.org
 
             if (nLookup == 1)
             {
@@ -424,12 +424,10 @@ void AddressCurrentlyConnected(const CService& addr)
 
 CNode* FindNode(const CNetAddr& ip)
 {
-    {
-        LOCK(cs_vNodes);
-        BOOST_FOREACH(CNode* pnode, vNodes)
-            if ((CNetAddr)pnode->addr == ip)
-                return (pnode);
-    }
+    LOCK(cs_vNodes);
+    BOOST_FOREACH(CNode* pnode, vNodes)
+        if ((CNetAddr)pnode->addr == ip)
+            return (pnode);
     return NULL;
 }
 
@@ -444,12 +442,10 @@ CNode* FindNode(std::string addrName)
 
 CNode* FindNode(const CService& addr)
 {
-    {
-        LOCK(cs_vNodes);
-        BOOST_FOREACH(CNode* pnode, vNodes)
-            if ((CService)pnode->addr == addr)
-                return (pnode);
-    }
+    LOCK(cs_vNodes);
+    BOOST_FOREACH(CNode* pnode, vNodes)
+        if ((CService)pnode->addr == addr)
+            return (pnode);
     return NULL;
 }
 
diff --git a/src/qt/bitcoingui.h b/src/qt/bitcoingui.h
index aba81cb3bc..c59cf3c5e5 100644
--- a/src/qt/bitcoingui.h
+++ b/src/qt/bitcoingui.h
@@ -61,6 +61,7 @@ public:
     void removeAllWallets();
 
     /** Used by WalletView to allow access to needed QActions */
+    // Todo: Use Qt signals for these
     QAction * getOverviewAction() { return overviewAction; }
     QAction * getHistoryAction() { return historyAction; }
     QAction * getAddressBookAction() { return addressBookAction; }
diff --git a/src/qt/paymentserver.h b/src/qt/paymentserver.h
index cfc48afb38..1f2fdd4664 100644
--- a/src/qt/paymentserver.h
+++ b/src/qt/paymentserver.h
@@ -37,6 +37,7 @@ class QLocalServer;
 class PaymentServer : public QObject
 {
     Q_OBJECT
+
 private:
     bool saveURIs;
     QLocalServer* uriServer;
diff --git a/src/util.cpp b/src/util.cpp
index 9f5e08a148..64f8e12983 100644
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -1072,7 +1072,7 @@ const boost::filesystem::path &GetDataDir(bool fNetSpecific)
 
     fs::create_directory(path);
 
-    cachedPath[fNetSpecific]=true;
+    cachedPath[fNetSpecific] = true;
     return path;
 }
 
@@ -1336,14 +1336,14 @@ void seed_insecure_rand(bool fDeterministic)
         insecure_rand_Rz = insecure_rand_Rw = 11;
     } else {
         uint32_t tmp;
-        do{
-            RAND_bytes((unsigned char*)&tmp,4);
-        }while(tmp==0 || tmp==0x9068ffffU);
-        insecure_rand_Rz=tmp;
-        do{
-            RAND_bytes((unsigned char*)&tmp,4);
-        }while(tmp==0 || tmp==0x464fffffU);
-        insecure_rand_Rw=tmp;
+        do {
+            RAND_bytes((unsigned char*)&tmp, 4);
+        } while(tmp == 0 || tmp == 0x9068ffffU);
+        insecure_rand_Rz = tmp;
+        do {
+            RAND_bytes((unsigned char*)&tmp, 4);
+        } while(tmp == 0 || tmp == 0x464fffffU);
+        insecure_rand_Rw = tmp;
     }
 }
 
diff --git a/src/util.h b/src/util.h
index 4d7c81be0b..0641c4be7c 100644
--- a/src/util.h
+++ b/src/util.h
@@ -419,9 +419,9 @@ extern uint32_t insecure_rand_Rz;
 extern uint32_t insecure_rand_Rw;
 static inline uint32_t insecure_rand(void)
 {
-  insecure_rand_Rz=36969*(insecure_rand_Rz&65535)+(insecure_rand_Rz>>16);
-  insecure_rand_Rw=18000*(insecure_rand_Rw&65535)+(insecure_rand_Rw>>16);
-  return (insecure_rand_Rw<<16)+insecure_rand_Rz;
+    insecure_rand_Rz = 36969 * (insecure_rand_Rz & 65535) + (insecure_rand_Rz >> 16);
+    insecure_rand_Rw = 18000 * (insecure_rand_Rw & 65535) + (insecure_rand_Rw >> 16);
+    return (insecure_rand_Rw << 16) + insecure_rand_Rz;
 }
 
 /**
diff --git a/src/walletdb.cpp b/src/walletdb.cpp
index abaf5a0fd1..841553ea6a 100644
--- a/src/walletdb.cpp
+++ b/src/walletdb.cpp
@@ -622,11 +622,11 @@ bool CWalletDB::Recover(CDBEnv& dbenv, std::string filename, bool fOnlyKeys)
 
     bool fSuccess = allOK;
     Db* pdbCopy = new Db(&dbenv.dbenv, 0);
-    int ret = pdbCopy->open(NULL,                 // Txn pointer
+    int ret = pdbCopy->open(NULL,               // Txn pointer
                             filename.c_str(),   // Filename
-                            "main",    // Logical db name
-                            DB_BTREE,  // Database type
-                            DB_CREATE,    // Flags
+                            "main",             // Logical db name
+                            DB_BTREE,           // Database type
+                            DB_CREATE,          // Flags
                             0);
     if (ret > 0)
     {