While triaging your project, our bug fixing tool generated the following message(s)-
In file: replayitem.py, method: permutations, 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 match with anything else. As a result, the identity check will have a logical short circuit and the program may have unintended behavior. iCR suggested that the logical operation should be reviewed for correctness.
Notes
Replaced is with ==
For example, running the following code will give us false and true respectively:
a = []
print(a is []) # False
print(a == []) # True
CLA Requirements
This section is only relevant if your project requires contributors to sign a Contributor License Agreement (CLA) for external contributions.
All contributed commits are already automatically signed off.
The meaning of a signoff depends on the project, but it typically certifies that committer has the rights to submit this work under the same license and agrees to a Developer Certificate of Origin (see https://developercertificate.org/ for more information).
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.
Gatsik
commented
6 months ago
Details
While triaging your project, our bug fixing tool generated the following message(s)-
In file: replayitem.py, method: permutations, 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 match with anything else. As a result, the identity check will have a logical short circuit and the program may have unintended behavior. iCR suggested that the logical operation should be reviewed for correctness.
Notes
Replaced is with ==
For example, running the following code will give us false and true respectively:
CLA Requirements
This section is only relevant if your project requires contributors to sign a Contributor License Agreement (CLA) for external contributions.
All contributed commits are already automatically signed off.
The meaning of a signoff depends on the project, but it typically certifies that committer has the rights to submit this work under the same license and agrees to a Developer Certificate of Origin (see https://developercertificate.org/ for more information).
Git Commit SignOff documentation
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.