diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/expand.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/expand.c b/src/expand.c index f155ea0..ce60fe9 100644 --- a/src/expand.c +++ b/src/expand.c @@ -194,7 +194,8 @@ expandarg(union node *arg, struct arglist *arglist, int flag) p = _STPUTC('\0', expdest); expdest = p - 1; if (arglist == NULL) { - return; /* here document expanded */ + /* here document expanded */ + goto out; } p = grabstackstr(p); exparg.lastp = &exparg.list; @@ -212,12 +213,14 @@ expandarg(union node *arg, struct arglist *arglist, int flag) *exparg.lastp = sp; exparg.lastp = &sp->next; } - ifsfree(); *exparg.lastp = NULL; if (exparg.list) { *arglist->lastp = exparg.list; arglist->lastp = exparg.lastp; } + +out: + ifsfree(); } |