fix previous commit: don't clear spammsg if it is not consumed.

src/twister.cpp

@@ -1257,10 +1257,9 @@ Value getposts(const Array& params, bool fHelp)
 
     {
         LOCK(cs_twister);
-        if( m_receivedSpamMsgStr.length() ) {
         // we must agree on an acceptable level here
         // what about one every eight hours? (not cumulative)
-            if( GetAdjustedTime() > m_lastSpamTime + (8*3600) ) {
+        if( m_receivedSpamMsgStr.length() && GetAdjustedTime() > m_lastSpamTime + (8*3600) ) {
             m_lastSpamTime = GetAdjustedTime();
 
             entry v;
@@ -1277,7 +1276,7 @@ Value getposts(const Array& params, bool fHelp)
             RAND_bytes(vchSig,sizeof(vchSig));
             v["sig_userpost"] = std::string((const char *)vchSig, sizeof(vchSig));
             ret.insert(ret.begin(),entryToJson(v));
-            }
+
             m_receivedSpamMsgStr = "";
             m_receivedSpamUserStr = "";
         }