diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/eval.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/src/eval.c b/src/eval.c index f45e2e2..6a65d00 100644 --- a/src/eval.c +++ b/src/eval.c @@ -200,8 +200,12 @@ evaltree(union node *n, int flags) { int checkexit = 0; int (*evalfn)(union node *, int); + struct stackmark smark; unsigned isor; int status = 0; + + setstackmark(&smark); + if (n == NULL) { TRACE(("evaltree(NULL) called\n")); goto out; @@ -317,6 +321,8 @@ exexit: exraise(EXEXIT); } + popstackmark(&smark); + return exitstatus; } @@ -396,14 +402,12 @@ evalfor(union node *n, int flags) struct arglist arglist; union node *argp; struct strlist *sp; - struct stackmark smark; int status; errlinno = lineno = n->nfor.linno; if (funcline) lineno -= funcline - 1; - setstackmark(&smark); arglist.lastp = &arglist.list; for (argp = n->nfor.args ; argp ; argp = argp->narg.next) { expandarg(argp, &arglist, EXP_FULL | EXP_TILDE); @@ -420,7 +424,6 @@ evalfor(union node *n, int flags) break; } loopnest--; - popstackmark(&smark); return status; } @@ -433,14 +436,12 @@ evalcase(union node *n, int flags) union node *cp; union node *patp; struct arglist arglist; - struct stackmark smark; int status = 0; errlinno = lineno = n->ncase.linno; if (funcline) lineno -= funcline - 1; - setstackmark(&smark); arglist.lastp = &arglist.list; expandarg(n->ncase.expr, &arglist, EXP_TILDE); for (cp = n->ncase.cases ; cp && evalskip == 0 ; cp = cp->nclist.next) { @@ -459,8 +460,6 @@ evalcase(union node *n, int flags) } } out: - popstackmark(&smark); - return status; } @@ -717,7 +716,6 @@ evalcommand(union node *cmd, int flags) struct localvar_list *localvar_stop; struct parsefile *file_stop; struct redirtab *redir_stop; - struct stackmark smark; union node *argp; struct arglist arglist; struct arglist varlist; @@ -746,7 +744,6 @@ evalcommand(union node *cmd, int flags) /* First expand the arguments. */ TRACE(("evalcommand(0x%lx, %d) called\n", (long)cmd, flags)); - setstackmark(&smark); file_stop = parsefile; back_exitstatus = 0; @@ -925,7 +922,6 @@ out: * However I implemented that within libedit itself. */ setvar("_", lastarg, 0); - popstackmark(&smark); return status; } |