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6 years ago · e384ee8f58
parent d74545f0a7
commit e384ee8f58
1 changed files with 2 additions and 0 deletions
--- a/mythril/laser/ethereum/state/machine_state.py
+++ b/mythril/laser/ethereum/state/machine_state.py
@ -125,6 +125,8 @@ class MachineState:
        """
        if self.memory_size > start + size:
            return 0
+
+        # The extension size is calculated based on the word length
        new_size = utils.ceil32(start + size) // 32
        old_size = self.memory_size // 32