Hanging when destroying GlContext

[Berengal]

Whenever a GlContext is destroyed the entire thread hangs, as demonstrated by this program:

#include <SFML/Window.hpp>

int main(void)
{
  {
    sf::Window window(sf::VideoMode(100, 100), "Test");
  }
  return 0;
}

I've found the place it hangs to be on line 126 in SFML/Window/GlContext.cpp. This was working before commit fd0d18f12e0793911ea560f7afc4c79f4421f70c.

[LaurentGomila]

Please don't open new issues for something that was broken by the latest commit, it might be some work in progress or simply a silly mistake that will be fixed the next day.

This kind of stuff is better discussed on the forum.

I'll close this task, please discuss it on the forum (and give more details, I can't reproduce the bug with this code you gave).

Thanks.