Merge pull request #240 from 0xPolygonHermez/feature/stack-overflow

remove duplicate stack overflow
0xPolygonHermez · Jan 25, 2023 · 6089fc6 · 6089fc6
2 parents a409e86 + 00d97d5
commit 6089fc6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/main/opcodes/stack-operations.zkasm b/main/opcodes/stack-operations.zkasm
@@ -233,10 +233,10 @@ opDUP1:
     GAS - %GAS_FASTEST_STEP => GAS  :JMPN(outOfGas)
 
     $ => A          :MLOAD(SP-1); [value => A]
-    ; check stack overflow
-    %CALLDATA_OFFSET - SP       :JMPN(stackOverflow)
+
     ; store duplicated value
     A               :MSTORE(SP++); [duplicated_value(A) => SP]
+
     ; check stack overflow
     %CALLDATA_OFFSET - SP       :JMPN(stackOverflow, readCode)