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Update mem_changer.py to address logic bug in add_to_mem. #84

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Feb 14, 2024
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8 changes: 4 additions & 4 deletions angrop/chain_builder/mem_changer.py
Original file line number Diff line number Diff line change
Expand Up @@ -115,13 +115,13 @@ def add_to_mem(self, addr, value, data_size=None):
l.debug("Now building the mem add chain")

# try to build the chain
try:
for g in gadgets:
for g in gadgets:
try:
chain = self._add_mem_with_gadget(g, addr, data_size, difference=value)
self.verify(chain, addr, value, data_size)
return chain
except RopException:
pass
except RopException:
pass

raise RopException("Fail to perform add_to_mem!")

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