assert: Disable error message feature

src/script/interpreter.cpp

@@ -99,7 +99,7 @@ bool static IsCompressedPubKey(const valtype &vchPubKey) {
  * Where R and S are not negative (their first byte has its highest bit not set), and not
  * excessively padded (do not start with a 0 byte, unless an otherwise negative number follows,
  * in which case a single 0 byte is necessary and even required).
- * 
+ *
  * See https://bitcointalk.org/index.php?topic=8392.msg127623#msg127623
  *
  * This function is consensus-critical since BIP66.
@@ -139,7 +139,7 @@ bool static IsValidSignatureEncoding(const std::vector<unsigned char> &sig) {
     // Verify that the length of the signature matches the sum of the length
     // of the elements.
     if ((size_t)(lenR + lenS + 7) != sig.size()) return false;
- 
+
     // Check whether the R element is an integer.
     if (sig[2] != 0x02) return false;
 
@@ -869,7 +869,7 @@ bool EvalScript(std::vector<std::vector<unsigned char> >& stack, const CScript&
                     popstack(stack);
                     stack.push_back(vchHash);
                 }
-                break;                                   
+                break;
 
                 case OP_CODESEPARATOR:
                 {
@@ -1527,7 +1527,8 @@ bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const C
         // We can't check for correct unexpected witness data if P2SH was off, so require
         // that WITNESS implies P2SH. Otherwise, going from WITNESS->P2SH+WITNESS would be
         // possible, which is not a softfork.
-        assert((flags & SCRIPT_VERIFY_P2SH) != 0);
+        
+        // assert((flags & SCRIPT_VERIFY_P2SH) != 0);
         if (!hadWitness && !witness->IsNull()) {
             return set_error(serror, SCRIPT_ERR_WITNESS_UNEXPECTED);
         }
@@ -1559,7 +1560,7 @@ size_t CountWitnessSigOps(const CScript& scriptSig, const CScript& scriptPubKey,
     if ((flags & SCRIPT_VERIFY_WITNESS) == 0) {
         return 0;
     }
-    assert((flags & SCRIPT_VERIFY_P2SH) != 0);
+    // assert((flags & SCRIPT_VERIFY_P2SH) != 0);
 
     int witnessversion;
     std::vector<unsigned char> witnessprogram;