Csaba Halász wrote:
> 540                 // draw numbers
> 541                 std::ostringstream str;
> 542                 str << i;
> 543                 const char *num = str.str().c_str();
> 
> The str.str() is returning a temporary string, that gets immediately
> freed, taking the returned c_str() with it. Bad. :)
I've committed your fix; thanks.
Tim

> 
> Breakpoint 2, HUD::Ladder::draw (this=0xe235df0) at
> src/Instrumentation/HUD/HUD_ladder.cxx:543
> 543                 const char *num = str.str().c_str();
> (gdb) x/8i $rip
> 0x869126 <_ZN3HUD6Ladder4drawEv+6840>:  lea    -0xc0(%rbp),%rdi
> 0x86912d <_ZN3HUD6Ladder4drawEv+6847>:  lea    -0x310(%rbp),%rsi
> 0x869134 <_ZN3HUD6Ladder4drawEv+6854>:  callq  0x422cc8
> <_znkst19basic_ostringstreamicst11char_traitsicesaicee3st...@plt>
> 0x869139 <_ZN3HUD6Ladder4drawEv+6859>:  lea    -0xc0(%rbp),%rdi
> 0x869140 <_ZN3HUD6Ladder4drawEv+6866>:  callq  0x424528 <_znkss5c_st...@plt>
> 0x869145 <_ZN3HUD6Ladder4drawEv+6871>:  mov    %rax,-0x28(%rbp)
> 0x869149 <_ZN3HUD6Ladder4drawEv+6875>:  lea    -0xc0(%rbp),%rdi
> 0x869150 <_ZN3HUD6Ladder4drawEv+6882>:  callq  0x4247a8 <_znssd...@plt>
> 
> 
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