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Replace a test expression to remove a logical short circuit #1629

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munahaf
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@munahaf munahaf commented Aug 29, 2023

In file: plk.py, method: canvasKeyEvent, a logical expression uses the identity operator. A new object is created inside the identity check operation and then used for matching identity. Since this is a distinct, new object, it will not have identity and it will match with anything else. As a result, the identity check will have a logical short circuit and the program may have unintended behavior. In this case, the identity check will always evaluate to true. I updated the logical operation to remove the logical short circuit.

Sponsorship and Support:

This work is done by the security researchers from OpenRefactory and is supported by the Open Source Security Foundation (OpenSSF): Project Alpha-Omega. Alpha-Omega is a project partnering with open source software project maintainers to systematically find new, as-yet-undiscovered vulnerabilities in open source code - and get them fixed – to improve global software supply chain security.

The bug is found by running the Intelligent Code Repair (iCR) tool by OpenRefactory and then manually triaging the results.

@abhisrkckl
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Please run black on your code.

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codecov bot commented Aug 29, 2023

Codecov Report

Patch and project coverage have no change.

Comparison is base (e73a86a) 68.25% compared to head (34e1b6e) 68.25%.
Report is 14 commits behind head on master.

Additional details and impacted files
@@           Coverage Diff           @@
##           master    #1629   +/-   ##
=======================================
  Coverage   68.25%   68.25%           
=======================================
  Files          99       99           
  Lines       22784    22791    +7     
  Branches     3916     3920    +4     
=======================================
+ Hits        15551    15556    +5     
- Misses       6273     6274    +1     
- Partials      960      961    +1     
Files Changed Coverage Δ
src/pint/pintk/plk.py 13.51% <0.00%> (ø)

... and 3 files with indirect coverage changes

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@abhisrkckl abhisrkckl merged commit 376468e into nanograv:master Aug 30, 2023
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2 participants