diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2004-12-22 18:39:32 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2004-12-22 18:39:32 +0000 |
| commit | 789ed5943cc6349ea0276feedb68a6131a42455d (patch) | |
| tree | e585e84e02bc1045b08ece18dfb7a6d854e5da34 /bin/ksh/eval.c | |
| parent | 72a5dfdff27eff243becb3a647a0510b3228d41d (diff) | |
Make 'echo ${a[@]:?foo}' produce an error, not a core dump.
Bug noticed by otto@.
Diffstat (limited to 'bin/ksh/eval.c')
| -rw-r--r-- | bin/ksh/eval.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/bin/ksh/eval.c b/bin/ksh/eval.c index 86a5422a669..64529a44bee 100644 --- a/bin/ksh/eval.c +++ b/bin/ksh/eval.c @@ -1,4 +1,4 @@ -/* $OpenBSD: eval.c,v 1.22 2004/12/22 17:14:34 millert Exp $ */ +/* $OpenBSD: eval.c,v 1.23 2004/12/22 18:39:31 millert Exp $ */ /* * Expansion - quoting, separation, substitution, globbing @@ -766,6 +766,7 @@ varsub(Expand *xp, char *sp, char *word, case '=': /* can't assign to a vector */ case '%': /* can't trim a vector (yet) */ case '#': + case '?': return -1; } if (e->loc->argc == 0) { |