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Apr 09 2025
Exploring Nau Engine codebase: pt.3
Evgenii Feklin
In the final part of our trilogy on Nau Engine, we'll focus on errors that occur when implementing classes. The examples in this article show how even small defects can lead to serious issues in...
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#CSharp #StaticAnalysis
Apr 04 2025
PowerShell: new features, same old bugs
Valerii Filatov
PowerShell is a well-known Microsoft tool—but what's hiding in its source code? Our analyzer is on the hunt for bugs. Let's take a look at it in the...
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#Cpp #Knowledge
Mar 31 2025
Breaking down bugs in TDengine to master refactoring, part 3: price of laziness
Andrey Karpov
Get ready for code smells, classic errors, and typos when checking the TDengine project using PVS-Studio. Developers could've prevented many of them if they had carefully designed the code in...
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#Cpp #Knowledge
Mar 28 2025
Safe array handling? Never heard of it
Aleksandra Uvarova
Sooner or later, any developer working with C-like languages gets the idea of treating a two-dimensional array as a one-dimensional one. The reasons vary, but the result is usually the same. In...
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#Security #Java
Mar 27 2025
Notepad injection or the story of writing new diagnostic rules
Vladislav Bogdanov
This article is about calling operating system commands in Java. Also, we'll cover OS command and argument injections, along with the process of writing diagnostic rules to detect...
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#CSharp
Mar 20 2025
Graph mess: what does ScottPlot have in store?
Nikita Panevin
ScottPlot is a library under .NET for creating graphs. The code in such projects tends to be confusing in nature. Today, we'll try to unravel it and find issues using a static...
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#Cpp #Knowledge
Mar 18 2025
Breaking down bugs in TDengine to master refactoring, part 2: stack-consuming macro
Andrey Karpov
Get ready for code smells, classic errors, and typos when checking the TDengine project using PVS-Studio. Much of this is avoidable if we design code carefully from the beginning, keep the...
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#Knowledge #StaticAnalysis
Mar 17 2025
Dirty code: trusted keeper of errors. Broken windows theory
Valerii Filatov
Many people know that code cleanliness affects its maintainability and stability, but what about bugs? In this article, we'll explore real examples to see how dirty code can lead to problems—and...
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#CSharp #GameDev
Mar 14 2025
PVS-Studio in development of Unity projects: new specialized diagnostic rules
Andrey Moskalev
To this day, Unity remains popular among thousands of developers. Many well-known games such as V Rising, Beat Saber, Hearthstone, Genshin Impact, and others have been created using this engine...
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#Cpp
Mar 13 2025
Beta testing: updated parser for C and C++ code analysis
Aleksandra Uvarova
With the upcoming PVS-Studio 7.36 release, we invite you to participate in the beta testing of our C and C++ analyzer featuring an updated...
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