fix

iguana/dpow/dpow_fsm.c

@@ -284,7 +284,7 @@ void dpow_statemachinestart(void *ptr)
     if ( src == 0 || dest == 0 )
     {
         printf("null coin ptr? (%s %p or %s %p)\n",dp->symbol,src,dp->dest,dest);
-        goto end2;
+        goto end;
     }
     MoMdepth = 0;
     memset(&MoM,0,sizeof(MoM));
@@ -320,7 +320,7 @@ void dpow_statemachinestart(void *ptr)
                 if ( numratified > 64 )
                 {
                     fprintf(stderr,"cant ratify more than 64 notaries ratified has %d\n",numratified);
-                    goto end2;
+                    goto end;
                 }
                 for (i=0; i<numratified; i++)
                 {
@@ -379,7 +379,7 @@ void dpow_statemachinestart(void *ptr)
     if ( dp->ratifying != 0 && bp->isratify == 0 )
     {
         printf("skip notarization ht.%d when ratifying\n",bp->height);
-        goto end2;
+        goto end;
     }
     dp->ratifying += bp->isratify;
 
@@ -428,7 +428,7 @@ void dpow_statemachinestart(void *ptr)
                 printf("%02x",dp->minerkey33[i]);
             printf(" statemachinestart this node %s %s is not official notary numnotaries.%d kmdht.%d bpht.%d\n",srcaddr,destaddr,bp->numnotaries,kmdheight,bp->height);
             dp->ratifying -= bp->isratify;
-            goto end2;
+            goto end;
         }
         //printf("myind.%d\n",myind);
     }
@@ -436,7 +436,7 @@ void dpow_statemachinestart(void *ptr)
     {
         printf("statemachinestart no kmdheight.%d\n",kmdheight);
         dp->ratifying -= bp->isratify;
-        goto end2;
+        goto end;
     }
     bp->myind = myind;
     printf("[%d] notarize %s->%s %s ht.%d minsigs.%d duration.%d start.%u MoM[%d] %s CCid.%u\n",bp->myind,dp->symbol,dp->dest,bits256_str(str,checkpoint.blockhash.hash),checkpoint.blockhash.height,minsigs,duration,checkpoint.timestamp,bp->MoMdepth,bits256_str(str2,bp->MoM),bp->CCid);
@@ -449,7 +449,7 @@ void dpow_statemachinestart(void *ptr)
             printf("%02x",bp->ratified_pubkeys[0][i]);
         printf(" new, cant change notary0\n");
         dp->ratifying -= bp->isratify;
-        goto end2;
+        goto end;
     }
     //printf(" myind.%d myaddr.(%s %s)\n",myind,srcaddr,destaddr);
     if ( myind == 0 && bits256_nonz(destprevtxid0) != 0 && bits256_nonz(srcprevtxid0) != 0 && destprevvout0 >= 0 && srcprevvout0 >= 0 )
@@ -691,20 +691,17 @@ void dpow_statemachinestart(void *ptr)
 
 end: 
     // unlock the dest utxo on KMD.
-    if ( (strcmp("KMD",dest->symbol) == 0 ) && (ep->dest.prev_vout != -1) )
+    if ( ep != 0 && strcmp("KMD",dest->symbol) == 0  && ep->dest.prev_vout != -1 )
     {
       if ( dpow_unlockunspent(myinfo,bp->destcoin,destaddr,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout) != 0 )
         printf(">>>> UNLOCKED %s UTXO.(%s) vout.(%d)\n",dest->symbol,bits256_str(str2,ep->dest.prev_hash),ep->dest.prev_vout);
     }
-
     // unlock the src selected utxo on KMD.
-    if ( ( strcmp("KMD",src->symbol) == 0 ) && (ep->src.prev_vout != -1) )
+    if ( ep != 0 && strcmp("KMD",src->symbol) == 0  && ep->src.prev_vout != -1 )
     {
       if ( dpow_unlockunspent(myinfo,bp->srccoin,srcaddr,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout) != 0)
         printf(">>>> UNLOCKED %s UTXO.(%s) vout.(%d)\n",src->symbol,bits256_str(str2,ep->src.prev_hash),ep->src.prev_vout);
     }
-
-end2:
     dp->blocks[blockindex] = 0;
     bp->state = 0xffffffff;
     free(bp);