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avoid warning

This commit is contained in:
Sébastien Loriot 2023-04-12 08:59:19 +02:00
parent 662534e8f3
commit 9f33e64643
1 changed files with 1 additions and 1 deletions
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2
Mesh_3/include/CGAL/Mesh_3/generate_label_weights.h
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@ -139,7 +139,7 @@ void convert_itk_to_image_3(itk::Image<Image_word_type, 3>* const itk_img,
itk_img->GetBufferPointer() + size, itk_img->GetBufferPointer() + size,
img_ptr); img_ptr);
if(filename != "") if(!std::string(filename).empty())
_writeImage(img, filename); _writeImage(img, filename);
} }
#endif #endif