Merge pull request #1881 from xanatos/Tests

Removed a duplicated identical if

src/qt/transactiondesc.cpp

@@ -64,10 +64,9 @@ QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx)
         {
             strHTML += "<b>" + tr("Source") + ":</b> " + tr("Generated") + "<br>";
         }
-        else if (!wtx.mapValue["from"].empty())
+        else if (wtx.mapValue.count("from") && !wtx.mapValue["from"].empty())
         {
             // Online transaction
-            if (!wtx.mapValue["from"].empty())
             strHTML += "<b>" + tr("From") + ":</b> " + GUIUtil::HtmlEscape(wtx.mapValue["from"]) + "<br>";
         }
         else
@@ -104,7 +103,7 @@ QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx)
         //
         // To
         //
-        if (!wtx.mapValue["to"].empty())
+        if (wtx.mapValue.count("to") && !wtx.mapValue["to"].empty())
         {
             // Online transaction
             std::string strAddress = wtx.mapValue["to"];
@@ -160,7 +159,7 @@ QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx)
                     if (wallet->IsMine(txout))
                         continue;
 
-                    if (wtx.mapValue["to"].empty())
+                    if (!wtx.mapValue.count("to") || wtx.mapValue["to"].empty())
                     {
                         // Offline transaction
                         CTxDestination address;
@@ -209,9 +208,9 @@ QString TransactionDesc::toHTML(CWallet *wallet, CWalletTx &wtx)
         //
         // Message
         //
-        if (!wtx.mapValue["message"].empty())
+        if (wtx.mapValue.count("message") && !wtx.mapValue["message"].empty())
             strHTML += "<br><b>" + tr("Message") + ":</b><br>" + GUIUtil::HtmlEscape(wtx.mapValue["message"], true) + "<br>";
-        if (!wtx.mapValue["comment"].empty())
+        if (wtx.mapValue.count("comment") && !wtx.mapValue["comment"].empty())
             strHTML += "<br><b>" + tr("Comment") + ":</b><br>" + GUIUtil::HtmlEscape(wtx.mapValue["comment"], true) + "<br>";
 
         strHTML += "<b>" + tr("Transaction ID") + ":</b> " + wtx.GetHash().ToString().c_str() + "<br>";