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#Cpp
Feb 24 2012
Analyzing the Dolphin-emu project
Andrey Karpov
We are regularly asked to check various open-source projects with the PVS-Studio analyzer. If you want to offer some project for us to analyze too, please follow this link. Another project we...
...
#Cpp
Feb 24 2012
Analyzing the TrinityCore project with PVS-Studio
Andrey Karpov
TrinityCore is a free project distributed under the GPL license. The project's purpose is to create alternative software to emulate a server of the multiplayer game World of Warcraft by...
...
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#Cpp
Feb 13 2012
Reanalyzing the Notepad++ project
Andrey Karpov
More than a year has passed since we analyzed Notepad++ with PVS-Studio. We wanted to see how much better the PVS-Studio analyzer has become since then and which of the previous errors have...
...
#Cpp #GameDev
Feb 06 2012
Analyzing the Quake III Arena GPL project
Andrey Karpov
As you know, the id Software company has laid out source codes of many of their games. We already checked some of these projects earlier. This time we decided to analyze the Quake III Arena...
...
#Cpp #Knowledge #Security
Feb 01 2012
Wade not in unknown waters. Part two
Andrey Karpov
This time I want to speak on the 'printf' function. Everybody has heard of software vulnerabilities and that functions like 'printf' are outlaw. But it's one thing to know that you'd better not...
...
#Cpp #Knowledge
Jan 27 2012
Wade not in unknown waters. Part one
Andrey Karpov
We decided to write several small posts on how C/C++ programmers play with fire without knowing it. The first post will be devoted to an attempt to explicitly call a...
...
#Cpp #64bit
Jan 23 2012
Confusion of WPARAM with UINT, and LPARAM with LONG
Andrey Karpov
A great deal of compilation errors occurring when trying to recompile a 32-bit Windows application for 64-bit systems is related to inccorect function arguments. You may often see that in user...
...
#Cpp #64bit
Jan 23 2012
Warning C4267 in the expression unsigned n = str.find(substr)
Andrey Karpov
When porting 32-bit code on a 64-bit system, Visual C++ compiler may generate a lot of warnings C4267 for the code where the result of the function std::string::find() is saved into a variable of...
...
#Cpp #64bit
Jan 23 2012
Are the types size_t and uintptr_t equivalent?
Andrey Karpov
The question if these types are equivalent and which of them and when should be used is discussed very much. But in practice you may consider them equivalent and use them as you...
...
#Cpp #64bit
Jan 23 2012
Is there a way to make the type size_t 32-bit in a 64-bit program?
Andrey Karpov
While porting code from a 32-bit system to a 64-bit one, you may want to make the types size_t/ptrdiff_t 32-bit again to reduce the number of errors and warnings generated by the compiler. This...
...
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