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-rw-r--r--python/function.py6
1 files changed, 2 insertions, 4 deletions
diff --git a/python/function.py b/python/function.py
index 39c36356..70cd6a35 100644
--- a/python/function.py
+++ b/python/function.py
@@ -279,10 +279,8 @@ class BasicBlockList:
return self._function._instantiate_block(block)
elif isinstance(i, slice):
result = []
- if i.start < 0 or i.start >= len(self) or i.stop < 0 or i.stop >= len(self):
- raise IndexError(f"Slice {i} out of bounds for BasicBlockList of size {len(self)}")
-
- for j in range(i.start, i.stop, i.step if i.step is not None else 1):
+ start, stop, step = i.indices(len(self))
+ for j in range(start, stop, step):
block = core.BNNewBasicBlockReference(self._blocks[j])
assert block is not None, "core.BNNewBasicBlockReference returned None"
result.append(self._function._instantiate_block(block))