Handle MoMdepth overflow

2018-04-27 15:18:28 +03:00
parent 593f9a7075
commit 97343f3d77
2 changed files with 3 additions and 1 deletions
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -876,7 +876,7 @@ UniValue calc_MoM(const UniValue& params, bool fHelp)
    LOCK(cs_main);
    height = atoi(params[0].get_str().c_str());
    MoMdepth = atoi(params[1].get_str().c_str());
-    if ( height <= 0 || MoMdepth <= 0 )
+    if ( height <= 0 || MoMdepth <= 0 || MoMdepth >= height )
        throw runtime_error("calc_MoM illegal height or MoMdepth\n");
    //fprintf(stderr,"height_MoM height.%d\n",height);
    MoM = komodo_calcMoM(height,MoMdepth);