small changes in init, main, checkpoints.h and bitcoin-qt.pro

- remove an unneeded MODAL flag, as MSG_ERROR sets MODAL
- re-order an if-clause in main to have bool checks before a function call
- fix some log messages that used wrong function names
- make a log message use a correct ellipsis
- remove some unneded spaces, brackets and line-breaks
- fix style for adding files in the Qt project

4 files changed, 15 insertions, 18 deletions

diff --git a/src/checkpoints.h b/src/checkpoints.h
index 70e936564c..240bd12fde 100644
--- a/src/checkpoints.h
+++ b/src/checkpoints.h
@@ -2,7 +2,7 @@
 // Distributed under the MIT/X11 software license, see the accompanying
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 #ifndef BITCOIN_CHECKPOINT_H
-#define  BITCOIN_CHECKPOINT_H
+#define BITCOIN_CHECKPOINT_H
 
 #include <map>
 
diff --git a/src/init.cpp b/src/init.cpp
index 99e89d9edc..cf49831b6b 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -497,7 +497,7 @@ bool AppInit2()
     nScriptCheckThreads = GetArg("-par", 0);
     if (nScriptCheckThreads == 0)
         nScriptCheckThreads = boost::thread::hardware_concurrency();
-    if (nScriptCheckThreads <= 1) 
+    if (nScriptCheckThreads <= 1)
         nScriptCheckThreads = 0;
     else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS)
         nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS;
diff --git a/src/main.cpp b/src/main.cpp
index 3151a806dc..9fde08b2c8 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -454,8 +454,7 @@ bool CTransaction::AreInputsStandard(CCoinsViewCache& mapInputs) const
     return true;
 }
 
-unsigned int
-CTransaction::GetLegacySigOpCount() const
+unsigned int CTransaction::GetLegacySigOpCount() const
 {
     unsigned int nSigOps = 0;
     BOOST_FOREACH(const CTxIn& txin, vin)
@@ -1176,7 +1175,7 @@ int GetNumBlocksOfPeers()
 
 bool IsInitialBlockDownload()
 {
-    if (pindexBest == NULL || nBestHeight < Checkpoints::GetTotalBlocksEstimate() || fReindex || fImporting)
+    if (pindexBest == NULL || fImporting || fReindex || nBestHeight < Checkpoints::GetTotalBlocksEstimate())
         return true;
     static int64 nLastUpdate;
     static CBlockIndex* pindexLastBest;
@@ -1629,7 +1628,6 @@ bool CBlock::ConnectBlock(CValidationState &state, CBlockIndex* pindex, CCoinsVi
     vPos.reserve(vtx.size());
     for (unsigned int i=0; i<vtx.size(); i++)
     {
-
         const CTransaction &tx = vtx[i];
 
         nInputs += tx.vin.size();
@@ -1793,7 +1791,7 @@ bool SetBestChain(CValidationState &state, CBlockIndex* pindexNew)
             return error("SetBestBlock() : ConnectBlock %s failed", BlockHashStr(pindex->GetBlockHash()).c_str());
         }
         if (fBenchmark)
-            printf("- Connect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001); 
+            printf("- Connect: %.2fms\n", (GetTimeMicros() - nStart) * 0.001);
 
         // Queue memory transactions to delete
         BOOST_FOREACH(const CTransaction& tx, block.vtx)
@@ -2444,7 +2442,7 @@ bool AbortNode(const std::string &strMessage) {
     fRequestShutdown = true;
     strMiscWarning = strMessage;
     printf("*** %s\n", strMessage.c_str());
-    uiInterface.ThreadSafeMessageBox(strMessage, "", CClientUIInterface::MSG_ERROR | CClientUIInterface::MODAL);
+    uiInterface.ThreadSafeMessageBox(strMessage, "", CClientUIInterface::MSG_ERROR);
     StartShutdown();
     return false;
 }
@@ -2491,7 +2489,7 @@ FILE* OpenBlockFile(const CDiskBlockPos &pos, bool fReadOnly) {
     return OpenDiskFile(pos, "blk", fReadOnly);
 }
 
-FILE *OpenUndoFile(const CDiskBlockPos &pos, bool fReadOnly) {
+FILE* OpenUndoFile(const CDiskBlockPos &pos, bool fReadOnly) {
     return OpenDiskFile(pos, "rev", fReadOnly);
 }
 
@@ -2543,9 +2541,9 @@ bool static LoadBlockIndexDB()
 
     // Load block file info
     pblocktree->ReadLastBlockFile(nLastBlockFile);
-    printf("LoadBlockIndex(): last block file = %i\n", nLastBlockFile);
+    printf("LoadBlockIndexDB(): last block file = %i\n", nLastBlockFile);
     if (pblocktree->ReadBlockFileInfo(nLastBlockFile, infoLastBlockFile))
-        printf("LoadBlockIndex(): last block file: %s\n", infoLastBlockFile.ToString().c_str());
+        printf("LoadBlockIndexDB(): last block file info: %s\n", infoLastBlockFile.ToString().c_str());
 
     // Load bnBestInvalidWork, OK if it doesn't exist
     pblocktree->ReadBestInvalidWork(bnBestInvalidWork);
@@ -2557,7 +2555,7 @@ bool static LoadBlockIndexDB()
 
     // Check whether we have a transaction index
     pblocktree->ReadFlag("txindex", fTxIndex);
-    printf("LoadBlockIndex(): transaction index %s\n", fTxIndex ? "enabled" : "disabled");
+    printf("LoadBlockIndexDB(): transaction index %s\n", fTxIndex ? "enabled" : "disabled");
 
     // Load hashBestChain pointer to end of best chain
     pindexBest = pcoinsTip->GetBestBlock();
@@ -2574,7 +2572,7 @@ bool static LoadBlockIndexDB()
          pindexPrev->pnext = pindex;
          pindex = pindexPrev;
     }
-    printf("LoadBlockIndex(): hashBestChain=%s  height=%d date=%s\n",
+    printf("LoadBlockIndexDB(): hashBestChain=%s  height=%d date=%s\n",
         BlockHashStr(hashBestChain).c_str(), nBestHeight,
         DateTimeStrFormat("%Y-%m-%d %H:%M:%S", pindexBest->GetBlockTime()).c_str());
 
@@ -2743,7 +2741,7 @@ bool InitBlockIndex() {
             CDiskBlockPos blockPos;
             CValidationState state;
             if (!FindBlockPos(state, blockPos, nBlockSize+8, 0, block.nTime))
-                return error("AcceptBlock() : FindBlockPos failed");
+                return error("LoadBlockIndex() : FindBlockPos failed");
             if (!block.WriteToDisk(blockPos))
                 return error("LoadBlockIndex() : writing genesis block to disk failed");
             if (!block.AddToBlockIndex(state, blockPos))
@@ -3305,7 +3303,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv)
                         {
                             CMerkleBlock merkleBlock(block, *pfrom->pfilter);
                             pfrom->PushMessage("merkleblock", merkleBlock);
-                            // CMerkleBlock just contains hashes, so also push any transactions in the block the client did not see 
+                            // CMerkleBlock just contains hashes, so also push any transactions in the block the client did not see
                             // This avoids hurting performance by pointlessly requiring a round-trip
                             // Note that there is currently no way for a node to request any single transactions we didnt send here -
                             // they must either disconnect and retry or request the full block.
diff --git a/src/main.h b/src/main.h
index 4a217d1746..e9601c3a44 100644
--- a/src/main.h
+++ b/src/main.h
@@ -28,7 +28,7 @@ struct CBlockIndexWorkComparator;
 static const unsigned int MAX_BLOCK_SIZE = 1000000;
 /** The maximum size for mined blocks */
 static const unsigned int MAX_BLOCK_SIZE_GEN = MAX_BLOCK_SIZE/2;
-/** The maximum size for transactions we're willing to relay/mine **/
+/** The maximum size for transactions we're willing to relay/mine */
 static const unsigned int MAX_STANDARD_TX_SIZE = MAX_BLOCK_SIZE_GEN/5;
 /** The maximum allowed number of signature check operations in a block (network rule) */
 static const unsigned int MAX_BLOCK_SIGOPS = MAX_BLOCK_SIZE/50;
@@ -118,7 +118,6 @@ class CValidationState;
 
 struct CBlockTemplate;
 
-
 /** Register a wallet to receive updates from core */
 void RegisterWallet(CWallet* pwalletIn);
 /** Unregister a wallet from core */
@@ -1549,7 +1548,7 @@ public:
      }
 
      std::string ToString() const {
-         return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u..%u, time=%s..%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst).c_str(), DateTimeStrFormat("%Y-%m-%d", nTimeLast).c_str());
+         return strprintf("CBlockFileInfo(blocks=%u, size=%u, heights=%u...%u, time=%s...%s)", nBlocks, nSize, nHeightFirst, nHeightLast, DateTimeStrFormat("%Y-%m-%d", nTimeFirst).c_str(), DateTimeStrFormat("%Y-%m-%d", nTimeLast).c_str());
      }
 
      // update statistics (does not update nSize)