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RThomas96 / Medical-Image-3D-Visualisation-Software

Open source 3D image visualisation and deformation software. It supports interactive deformation of high-resolution 3D images with real-time 3D visualisation of the deformed image.

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runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'

wghou opened this issue · comments

commented

Hi,

I download and compile the source code sucessfully. But when i run the software, i got the follwoing error:

Allocating 1.79769e+308 elements for vis ...
/home/wghou/github/Medical-Image-3D-Visualisation-Software/qt/widgets/src/double_slider.cpp:158:39: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
/home/wghou/github/Medical-Image-3D-Visualisation-Software/qt/widgets/src/double_slider.cpp:159:42: runtime error: signed integer overflow: 2147483647 + 1 cannot be represented in type 'int'
terminate called after throwing an instance of 'std::runtime_error'
  what():  Could not initialize OpenGL functions.
Aborted (core dumped)

How to fix this error? Could you please help me. Thanks a lot!

Wenguo Hou

commented

I run the program in debug mode, and i found this runtime error is from "double_slider.cpp":

this->setMin(INT_MAX);
this->setMax(INT_MAX);

maybe it's the this->setMin(INT_MAX); cause the runtime error. So, i revise it as

this->setMin(INT_MIN);
this->setMax(INT_MAX);

the software run ok.

commented

Please use Ubuntu 22.04.4 LTS as the authors recommanded. Otherwise, a lot of modifications would be needed.