diff options
Diffstat (limited to 'shell')
| -rw-r--r-- | shell/ash_test/ash-misc/exitcode_trap6.right | 2 | ||||
| -rwxr-xr-x | shell/ash_test/ash-misc/exitcode_trap6.tests | 11 | ||||
| -rw-r--r-- | shell/hush.c | 4 | ||||
| -rw-r--r-- | shell/hush_test/hush-misc/exitcode_trap6.right | 2 | ||||
| -rwxr-xr-x | shell/hush_test/hush-misc/exitcode_trap6.tests | 11 |
5 files changed, 29 insertions, 1 deletions
diff --git a/shell/ash_test/ash-misc/exitcode_trap6.right b/shell/ash_test/ash-misc/exitcode_trap6.right new file mode 100644 index 000000000..b76c1908e --- /dev/null +++ b/shell/ash_test/ash-misc/exitcode_trap6.right @@ -0,0 +1,2 @@ +INT +42:42 diff --git a/shell/ash_test/ash-misc/exitcode_trap6.tests b/shell/ash_test/ash-misc/exitcode_trap6.tests new file mode 100755 index 000000000..15fb99d2d --- /dev/null +++ b/shell/ash_test/ash-misc/exitcode_trap6.tests @@ -0,0 +1,11 @@ +# "exit" in trap should not use last command's exitcode, +# but exitcode on entering the trap. +# Nested trap should not interfere with this. +$THIS_SH -c ' + trap "echo INT" int + trap "kill -int $$;exit" term + kill $$ & + (exit 42) + wait +' +echo 42:$? diff --git a/shell/hush.c b/shell/hush.c index b881b001a..357a354e2 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2107,16 +2107,18 @@ static int check_and_run_traps(void) if (G_traps[sig][0]) { /* We have user-defined handler */ smalluint save_rcode; + int save_pre; char *argv[3]; /* argv[0] is unused */ argv[1] = xstrdup(G_traps[sig]); /* why strdup? trap can modify itself: trap 'trap "echo oops" INT' INT */ argv[2] = NULL; + save_pre = G.pre_trap_exitcode; G.pre_trap_exitcode = save_rcode = G.last_exitcode; builtin_eval(argv); free(argv[1]); + G.pre_trap_exitcode = save_pre; G.last_exitcode = save_rcode; - G.pre_trap_exitcode = -1; # if ENABLE_HUSH_FUNCTIONS if (G.return_exitcode >= 0) { debug_printf_exec("trap exitcode:%d\n", G.return_exitcode); diff --git a/shell/hush_test/hush-misc/exitcode_trap6.right b/shell/hush_test/hush-misc/exitcode_trap6.right new file mode 100644 index 000000000..b76c1908e --- /dev/null +++ b/shell/hush_test/hush-misc/exitcode_trap6.right @@ -0,0 +1,2 @@ +INT +42:42 diff --git a/shell/hush_test/hush-misc/exitcode_trap6.tests b/shell/hush_test/hush-misc/exitcode_trap6.tests new file mode 100755 index 000000000..15fb99d2d --- /dev/null +++ b/shell/hush_test/hush-misc/exitcode_trap6.tests @@ -0,0 +1,11 @@ +# "exit" in trap should not use last command's exitcode, +# but exitcode on entering the trap. +# Nested trap should not interfere with this. +$THIS_SH -c ' + trap "echo INT" int + trap "kill -int $$;exit" term + kill $$ & + (exit 42) + wait +' +echo 42:$? |