diff options
Diffstat (limited to 'shell/ash.c')
| -rw-r--r-- | shell/ash.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/shell/ash.c b/shell/ash.c index 2d2c09b..c65f097 100644 --- a/shell/ash.c +++ b/shell/ash.c @@ -9336,8 +9336,7 @@ evaltree(union node *n, int flags) case NCMD: evalfn = evalcommand; checkexit: - if (!(flags & EV_TESTED)) - checkexit = ~0; + checkexit = ~flags & EV_TESTED; goto calleval; case NFOR: evalfn = evalfor; @@ -9359,7 +9358,6 @@ evaltree(union node *n, int flags) case NAND: case NOR: case NSEMI: { - #if NAND + 1 != NOR #error NAND + 1 != NOR #endif @@ -9387,8 +9385,7 @@ evaltree(union node *n, int flags) if (!status) { n = n->nif.ifpart; goto evaln; - } - if (n->nif.elsepart) { + } else if (n->nif.elsepart) { n = n->nif.elsepart; goto evaln; } @@ -9410,7 +9407,7 @@ evaltree(union node *n, int flags) */ dotrap(); - if (checkexit & status) { + if (checkexit && status) { if (trap[NTRAP_ERR] && !in_trap_ERR) { int err; struct jmploc *volatile savehandler = exception_handler; @@ -9434,10 +9431,12 @@ evaltree(union node *n, int flags) exitstatus = savestatus; } if (eflag) - raise_exception(EXEND); + goto exexit; } - if (flags & EV_EXIT) + if (flags & EV_EXIT) { + exexit: raise_exception(EXEND); + } popstackmark(&smark); TRACE(("leaving evaltree (no interrupts)\n")); |