EXTCODESIZE+POP (#7437)

NethermindEth · Sep 16, 2024 · 0e1220c · 0e1220c
1 parent f601699
commit 0e1220c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/src/Nethermind/Nethermind.Evm/VirtualMachine.cs b/src/Nethermind/Nethermind.Evm/VirtualMachine.cs
@@ -1261,6 +1261,14 @@ private CallResult ExecuteCode<TTracingInstructions, TTracingRefunds, TTracingSt
                         {
                             bool optimizeAccess = false;
                             Instruction nextInstruction = (Instruction)code[programCounter];
+                            // Thrown away result
+                            if (nextInstruction == Instruction.POP)
+                            {
+                                programCounter++;
+                                // Add gas cost for POP
+                                gasAvailable -= GasCostOf.Base;
+                                break;
+                            }
                             // code.length is zero
                             if (nextInstruction == Instruction.ISZERO)
                             {