Re: Segfault in git 1.8.1.5

[Dennis Kaarsemaker <dennis@kaarsemaker.net>]

On za, 2013-03-09 at 21:16 +0100, Strasser Pablo wrote:
> Hello,
> 
> I segfault with the following command:
> 
> git checkout HEAD~1
> git branch -u origin/master
> 
> I think it's because i'm in detached head.
> A error message like cannot use this command in would be a better responce 
> than a segfault.

Confirmed.

dennis@lightning:/tmp/hacks$ gdb --args ~/code/git/git branch -u origin/master
(gdb) run
Starting program: /home/dennis/code/git/git branch -u origin/master
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault.
cmd_branch (argc=0, argv=0xbfffec08, prefix=0x0) at builtin/branch.c:886
886			if (!ref_exists(branch->refname))
(gdb) bt
#0  cmd_branch (argc=0, argv=0xbfffec08, prefix=0x0) at builtin/branch.c:886
#1  0x0804c26c in run_builtin (argv=0xbfffec08, argc=3, p=0x819f3f4 <commands.21695+84>) at git.c:273
#2  handle_internal_command (argc=3, argv=0xbfffec08) at git.c:435
#3  0x0804b656 in run_argv (argv=0xbfffeb74, argcp=0xbfffeb70) at git.c:481
#4  main (argc=3, argv=0xbfffec08) at git.c:556

But it's already been fixed by 8efb889: branch: segfault fixes and
validation. 
-- 
Dennis Kaarsemaker
www.kaarsemaker.net