diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index b2e552db7..063644efb 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -5500,7 +5500,7 @@ bin_break(char *name, char **argv, UNUSED(Options ops), int func) } /*FALLTHROUGH*/ case BIN_EXIT: - if (locallevel > forklevel) { + if (locallevel > forklevel && shell_exiting != -1) { /* * We don't exit directly from functions to allow tidying * up, in particular EXIT traps. We still need to perform @@ -5509,6 +5509,9 @@ bin_break(char *name, char **argv, UNUSED(Options ops), int func) * * If we are forked, we exit the shell at the function depth * at which we became a subshell, hence the comparison. + * + * If we are already exiting... give this all up as + * a bad job. */ if (stopmsg || (zexit(0,2), !stopmsg)) { retflag = 1; @@ -5555,6 +5558,14 @@ checkjobs(void) } } +/* + * -1 if the shell is already committed to exit. + * positive if zexit() was already called. + */ + +/**/ +int shell_exiting; + /* exit the shell. val is the return value of the shell. * * from_where is * 1 if zexit is called because of a signal @@ -5566,10 +5577,8 @@ checkjobs(void) mod_export void zexit(int val, int from_where) { - static int in_exit; - /* Don't do anything recursively: see below */ - if (in_exit == -1) + if (shell_exiting == -1) return; if (isset(MONITOR) && !stopmsg && from_where != 1) { @@ -5582,14 +5591,14 @@ zexit(int val, int from_where) } } /* Positive in_exit means we have been here before */ - if (from_where == 2 || (in_exit++ && from_where)) + if (from_where == 2 || (shell_exiting++ && from_where)) return; /* - * We're now committed to exiting. Set in_exit to -1 to + * We're now committed to exiting. Set shell_exiting to -1 to * indicate we shouldn't do any recursive processing. */ - in_exit = -1; + shell_exiting = -1; /* * We want to do all remaining processing regardless of preceding * errors, even user interrupts. |