diff options
Diffstat (limited to 'Src/builtin.c')
| -rw-r--r-- | Src/builtin.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 6f98990f9..829b899f8 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -2030,11 +2030,10 @@ typeset_single(char *cname, char *pname, Param pm, int func, int usepm, tc, keeplocal = 0, newspecial = NS_NONE, readonly, dont_set = 0; char *subscript; - if (pm && (pm->node.flags & PM_NAMEREF) && !((off|on) & PM_NAMEREF)) { - if (!(off & PM_NAMEREF)) { - if ((pm = (Param)resolve_nameref(pm, NULL))) - pname = pm->node.nam; - } + if (pm && (pm->node.flags & PM_NAMEREF) && !((off|on) & PM_NAMEREF) && + (pm->level == locallevel || !(on & PM_LOCAL))) { + if ((pm = (Param)resolve_nameref(pm, NULL))) + pname = pm->node.nam; if (pm && (pm->node.flags & PM_NAMEREF) && (on & ~(PM_NAMEREF|PM_LOCAL|PM_READONLY))) { /* Changing type of PM_SPECIAL|PM_AUTOLOAD is a fatal error. * @@ -3125,8 +3124,10 @@ bin_typeset(char *name, char **argv, LinkList assigns, Options ops, int func) oldpm->u.str) asg->value.scalar = dupstring(oldpm->u.str); /* Defer read-only error to typeset_single() */ - if (!(hn->flags & PM_READONLY)) + if (!(hn->flags & PM_READONLY)) { unsetparam_pm(oldpm, 0, 1); + hn = NULL; + } } /* Passing a NULL pm to typeset_single() makes the * nameref read-only before assignment, which breaks @@ -3134,7 +3135,7 @@ bin_typeset(char *name, char **argv, LinkList assigns, Options ops, int func) * so this is special-cased to permit that action * like assign-at-create for other parameter types. */ - if (!(hn->flags & PM_READONLY)) + if (hn && !(hn->flags & PM_READONLY)) hn = NULL; } } |