sf::Image SaveToFile doesn't work in sfml2

[Xorlium]

Hi,

I'm using latest svn, freshly svn-updated and compiled.

Here is minimal code that doesn't work:

Code: [Select]

#include <SFML/Graphics.hpp>

int main()
{
    sf::Image myImage;
    myImage.Create(100,100,sf::Color::Blue);

    myImage.SaveToFile("myfile.png");

    return EXIT_SUCCESS;
}

This gives "Segmentation Fault".

I'm using Kubuntu linux, 10.04, x86_64.

I think it used to work in sfml 1.6

Xorlium

Edit: Oh, and saving to .bmp or .jpg DOES work.

[nulloid]

I can confirm that, it segfaults when writing image to a file (Xubuntu 10.10, sfml2, x86)
Here's a stack list:

Code: [Select]

#0 0x1477b7    stbi_zlib_compress(unsigned char*, int, int*, int) () (/usr/local/lib/libsfml2-graphics.so:??)
#1 0x149823    stbi_write_png_to_mem(unsigned char*, int, int, int, int, int*) () (/usr/local/lib/libsfml2-graphics.so:??)
#2 0x149ab8    stbi_write_png() (/usr/local/lib/libsfml2-graphics.so:??)
#3 0x14c540    sf::priv::ImageLoader::SaveImageToFile(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::vector<unsigned char, std::allocator<unsigned char> > const&, unsigned int, unsigned int) () (/usr/local/lib/libsfml2-graphics.so:??)
#4 0x141284    sf::Image::SaveToFile(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&) const() (/usr/local/lib/libsfml2-graphics.so:??)
#5 0x80488bb    main() (/home/nulloid/prg/bug/main.cpp:8)


[Laurent]

Make sure that you don't have old 1.6 libraries still installed (SFML 2 is installed to a different directory by default).

This code works for me on Windows. I can't try on Linux right now, I'll do it as soon as possible.

[Xorlium]

Hi Laurent,

Yes, I don't have 1.6 installed, and besides, the names are different and I'm using sfml2-graphics, sfml2-system and sfml2-window, so no chance of confusion there.

Xorlium