diff options
Diffstat (limited to 'app-shells/bash/files/bash-3.2-session-leader.patch')
-rw-r--r-- | app-shells/bash/files/bash-3.2-session-leader.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/app-shells/bash/files/bash-3.2-session-leader.patch b/app-shells/bash/files/bash-3.2-session-leader.patch deleted file mode 100644 index 82f7d9806333..000000000000 --- a/app-shells/bash/files/bash-3.2-session-leader.patch +++ /dev/null @@ -1,65 +0,0 @@ -http://bugs.gentoo.org/231775 -http://lists.gnu.org/archive/html/bug-bash/2008-07/msg00010.html - -A parent bash shell sometimes will set the session leader tty (using tcsetpgrp) -back to itself, taking control away from a child bash shell, due to a race -condition. A result is that the child can then not then execute some commands -(like stty) from its init script (e.g. .bashrc). The result I (and others) -have seen is that the bash shell will hang while reading the init script. - -*** jobs.c.20080704 2008-07-10 15:14:13.000000000 -0400 ---- jobs.c 2008-07-10 15:17:59.000000000 -0400 -*************** -*** 266,269 **** ---- 266,270 ---- - static void set_job_running __P((int)); - static void setjstatus __P((int)); -+ static int maybe_give_terminal_to __P((pid_t, pid_t, int)); - static void mark_all_jobs_as_dead __P((void)); - static void mark_dead_jobs_as_notified __P((int)); -*************** -*** 637,641 **** - */ - if (job_control && newjob->pgrp && (subshell_environment&SUBSHELL_ASYNC) == 0) -! give_terminal_to (newjob->pgrp, 0); - } - } ---- 638,642 ---- - */ - if (job_control && newjob->pgrp && (subshell_environment&SUBSHELL_ASYNC) == 0) -! maybe_give_terminal_to (shell_pgrp, newjob->pgrp, 0); - } - } -*************** -*** 3833,3836 **** ---- 3834,3863 ---- - } - -+ /* Give terminal to NPGRP iff it's currently owned by OPGRP. FLAGS are the -+ flags to pass to give_terminal_to(). */ -+ static int -+ maybe_give_terminal_to (opgrp, npgrp, flags) -+ pid_t opgrp, npgrp; -+ int flags; -+ { -+ int tpgrp; -+ -+ tpgrp = tcgetpgrp (shell_tty); -+ if (tpgrp == npgrp) -+ { -+ terminal_pgrp = npgrp; -+ return 0; -+ } -+ else if (tpgrp != opgrp) -+ { -+ #if defined (DEBUG) -+ internal_warning ("maybe_give_terminal_to: terminal pgrp == %d shell pgrp = %d", tpgrp, opgrp); -+ #endif -+ return -1; -+ } -+ else -+ return (give_terminal_to (npgrp, flags)); -+ } -+ - /* Clear out any jobs in the job array. This is intended to be used by - children of the shell, who should not have any job structures as baggage |