segfault when selecting unit

[Christofer Beijar-Odén]

Segfaulting right after printfing unit health when selecting a unit, either by tab or mouse click.
No segfault while viewing unselected unit.

[Christofer Beijar-Odén (spektre)]

Found it somewhere in the interface status message, trying to fix it.
Emil!

[Christofer Beijar-Odén (spektre)]

Buffer overflow here:
char hp[10];
sprintf(hp,"Hp: %d of %d ",unit->get_health(),unit->get_maxhealth());

string is longer than 10 chars

[Christofer Beijar-Odén (spektre)]

Rewriting with c++ type stringstream
I think we'll use printfs for debugging, but when manipulating string like this it's nice to use these c++ functions and types.

[Christofer Beijar-Odén (spektre)]

Fixed!