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Articles: Andrey Karpov

Posts: Andrey Karpov

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#Cpp
Feb 16 2021
Date processing attracts bugs or 77 defects in Qt 6
Andrey Karpov
The recent Qt 6 release compelled us to recheck the framework with PVS-Studio. In this article, we reviewed various interesting errors we found, for example, those related to processing dates...
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Feb 08 2021
PVS-Studio roadmap 2021
Andrey Karpov
Over a few meetings at the beginning of this year, our team developed an internal roadmap for 2021. The roadmap includes goals for the PVS-Studio company and product. We decided to draw some of...
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#Cpp
Feb 05 2021
COVID-19 research and uninitialized variable
Andrey Karpov
There is an open project COVID-19 CovidSim Model, written in C++. There is also a PVS-Studio static code analyzer that detects errors very well. One day they met. Embrace the fragility...
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#Cpp
Feb 03 2021
Finding typos in the GTK 4 project by PVS-Studio
Andrey Karpov
You may have already read a recent article about the first PVS-Studio run and filtration of warnings. We used the GTK 4 project as an example. It's about time we worked with the received report...
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#Cpp #Embedded
Jan 20 2021
Espressif IoT Development Framework: 71 shots in the foot
Andrey Karpov
One of our readers recommended paying heed to the Espressif IoT Development Framework. He found an error in the project code and asked if the PVS-Studio static analyzer could find it. The...
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#Release
Dec 18 2020
PVS-Studio 7.11 release: IAR Arm, diagnostics, FREE-FREE-FREE-FREE
Andrey Karpov
This is the press release of the New Year's version of the PVS-Studio 7.11 analyzer. Since the new version includes only a few enhancements, let's take this opportunity to recall the options for...
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#Cpp
Dec 01 2020
The code analyzer is wrong. Long live the analyzer!
Andrey Karpov
Combining many actions in a single C++ expression is a bad practice, as such code is hard to understand, maintain, and it is easy to make mistakes in it. For example, one can instill a bug...
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#Cpp #StaticAnalysis
Nov 19 2020
Why PVS-Studio doesn't offer automatic fixes
Andrey Karpov
Static analyzer PVS-Studio can detect bugs in pretty complex and intricate parts of code, and coming up with appropriate fixes for such bugs may be a tough task even for human developers...
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#Release
Nov 11 2020
PVS-Studio 7.10 release: OWASP, AUTOSAR, SARIF
Andrey Karpov
We develop PVS-Studio not only as a classic code analyzer, but also in the direction of Security and Safety. In this regard, we've started working on the support of the OWASP and AUTOSAR...
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#Cpp #Compiler
Oct 27 2020
Checking Clang 11 with PVS-Studio
Andrey Karpov
Every now and then, we have to write articles about how we've checked another fresh version of some compiler. That's not really much fun. However, as practice shows, if we stop doing that for...
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