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Fix scan_pattern_page read bytes out of range. #112

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Jun 25, 2024
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Fix scan_pattern_page read bytes out of range. #112

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2 changes: 1 addition & 1 deletion pymem/pattern.py
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Original file line number Diff line number Diff line change
Expand Up @@ -63,7 +63,7 @@ def scan_pattern_page(handle, address, pattern, *, return_multiple=False):
if mbi.state != pymem.ressources.structure.MEMORY_STATE.MEM_COMMIT or mbi.protect not in allowed_protections:
return next_region, None

page_bytes = pymem.memory.read_bytes(handle, address, mbi.RegionSize)
page_bytes = pymem.memory.read_bytes(handle, address, mbi.RegionSize - (address - mbi.BaseAddress))

if not return_multiple:
found = None
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