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| author | Peter Stephenson <pws@users.sourceforge.net> | 2002-06-02 18:02:43 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2002-06-02 18:02:43 +0000 |
| commit | b14be97dfdcad31d1aaab3239ba9d6f4a3630db1 (patch) | |
| tree | fe7975e8b7787d664db625a384e042194212d09c | |
| parent | 7f7f6ca1bac49513b403e604e66853ee61f8d626 (diff) | |
| download | zsh-b14be97dfdcad31d1aaab3239ba9d6f4a3630db1.tar.gz zsh-b14be97dfdcad31d1aaab3239ba9d6f4a3630db1.tar.xz zsh-b14be97dfdcad31d1aaab3239ba9d6f4a3630db1.zip | |
17272: inner function definition could define nonsense
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | Src/parse.c | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 671afac4e..701b9a0ae 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2002-06-02 Peter Stephenson <pws@pwstephenson.fsnet.co.uk> + + * ?????: Src/parse.c: `outer() { inner(); }' succeded; when outer + ran it created a bogus `inner' which crashed the shell. Make + original command issue error. + 2002-05-31 Clint Adams <clint@zsh.org> * unposted: zshconfig.ac: get rid of evil -Wno-implicit diff --git a/Src/parse.c b/Src/parse.c index 7da0667a5..542a9791b 100644 --- a/Src/parse.c +++ b/Src/parse.c @@ -1566,6 +1566,8 @@ par_simple(int *complex, int nr) pl = ecadd(WCB_PIPE(WC_PIPE_END, 0)); par_cmd(&c); + if (!c) + YYERROR(oecused); set_sublist_code(sl, WC_SUBLIST_END, 0, ecused - 1 - sl, c); set_list_code(ll, (Z_SYNC | Z_END), c); |