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fix(func): no input, no output #765

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Merged
mario4tier merged 1 commit into from
Sep 14, 2026
+12,323 −7,254
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fix(func): no input, no output #765

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7 changes: 7 additions & 0 deletions CHANGELOG
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Expand Up @@ -24,6 +24,13 @@
``real`` and ``integer``; they are ``supertrend`` and ``trend``, the names
``abstract.Function('SUPERTREND').output_names`` already reported.

- [FIX]: An empty array given to a function whose lookback is zero, such as
``talib.ACOS`` or ``talib.MA(x, timeperiod=1)``, made TA-Lib read and write
one element outside the buffers, which could crash the interpreter later or
corrupt memory silently. An empty input now returns empty outputs without
calling TA-Lib, whatever the function and its parameters. The bug dates from
0.4.27.

0.8.0
=====

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