On 10/29/2009 10:35 AM, Roman Rakus wrote:
$subject can be triggered easily by setting TERM to eterm (with unset EMACS). Originally this segfault was caused by running emacs and within emacs try to ssh on localhost.Reproducer 1) [rra...@dhcp-lab-170 ~]$ bash [rra...@dhcp-lab-170 ~]$ exit [rra...@dhcp-lab-170 ~]$ env TERM=eterm bash Segmentation fault [rra...@dhcp-lab-170 ~]$ env TERM=eterm-sldkhflsad bash Segmentation fault Reproducer 2) 1. Start emacs on some machine. 2. M-x ansi-term 3. 'echo $TERM' to verify that it's eterm-color or eterm 4. 'ssh F11HOST' (where F11HOST is a machine with bash 4.0 installed and set as your shell) 5. Observe the connection being closed instead of receiving a prompt. Following patch hinders segfault: --- bash-4.0/shell.c.orig 2009-10-15 15:57:56.000000000 -0400 +++ bash-4.0/shell.c 2009-10-15 15:58:28.000000000 -0400 @@ -572,7 +572,7 @@ /* running_under_emacs == 2 for `eterm' */running_under_emacs = (emacs != 0) || (term&& STREQN (term, "emacs", 5)); - running_under_emacs += term&& STREQN (term, "eterm", 5)&& strstr (emacs, "term"); + running_under_emacs += term&& STREQN (term, "eterm", 5)&& (emacs != 0)&& strstr (emacs, "term");if (running_under_emacs) gnu_error_format = 1; RR
Any updates/comments here? RR
