fix the bug: contract A create contract B, after A suicide, when call B's function, null pointer.

Author: tjchern

src/main/java/org/tron/common/runtime/RuntimeImpl.java

@@ -315,6 +315,11 @@ public long getTotalEnergyLimitWithFixRatio(AccountCapsule creator, AccountCapsu
   public long getTotalEnergyLimit(AccountCapsule creator, AccountCapsule caller,
       TriggerSmartContract contract, long feeLimit, long callValue)
       throws ContractValidateException {
+    if (VMConfig.allowTvmConstantinople()) {
+      if (Objects.isNull(creator)) {
+        return getAccountEnergyLimitWithFixRatio(caller, feeLimit, callValue);
+      }
+    }
     //  according to version
     if (VMConfig.getEnergyLimitHardFork()) {
       return getTotalEnergyLimitWithFixRatio(creator, caller, contract, feeLimit, callValue);

src/main/java/org/tron/core/capsule/ReceiptCapsule.java

@@ -1,5 +1,6 @@
 package org.tron.core.capsule;
 
+import java.util.Objects;
 import lombok.Getter;
 import lombok.Setter;
 import org.tron.common.runtime.config.VMConfig;
@@ -105,6 +106,13 @@ public void payEnergyBill(Manager manager, AccountCapsule origin, AccountCapsule
       return;
     }
 
+    if (VMConfig.allowTvmConstantinople()) {
+      if (Objects.isNull(origin)) {
+        payEnergyBill(manager, caller, receipt.getEnergyUsageTotal(), energyProcessor, now);
+        return;
+      }
+    }
+
     if (caller.getAddress().equals(origin.getAddress())) {
       payEnergyBill(manager, caller, receipt.getEnergyUsageTotal(), energyProcessor, now);
     } else {