bug#15132: 24.3.50 "113941"; Crash when using helm-for-files

[Eli Zaretskii]

merge 15132 15131
thanks

> From: "Sebastien Vauban" <sva-news@mygooglest.com>
> Date: Mon, 19 Aug 2013 11:21:18 +0200
> 
> Hello,
> When calling M-x helm-for-files and typing some letters for my search pattern,
> I got the following crash in the brand new Emacs (run under GDB):
> 
> --8<---------------cut here---------------start------------->8---
> [Thread 3056.0x2748 exited with code 0]
> [Thread 3056.0x2ddc exited with code 0]
> warning: sys_kill.TerminateProcess returned 5 for pid 11504
> [Thread 3056.0x2d7c exited with code 0]
> continue
> gdb: Target exception EXCEPTION_BREAKPOINT at 0x77879bfc
> 
> Program received signal SIGTRAP, Trace/breakpoint trap.
> 0x77879bfd in KERNELBASE!DebugBreak ()
>    from /cygdrive/c/Windows/SysWOW64/KERNELBASE.dll
> (gdb) continue
> Continuing.
> 
> c:/msys/home/dani/emacs/trunk/src/process.c:6156: Emacs fatal error: 
> assertion failed: CONSP (head)

It's obviously the same bug as the one you reported in 15131, which is
already fixed by Paul, I think.