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| author | Peter Stephenson <pws@users.sourceforge.net> | 2004-04-23 11:17:13 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2004-04-23 11:17:13 +0000 |
| commit | 63442b3eaa58d5fd140306bd2ce85dd994284889 (patch) | |
| tree | 651a80eebbdf2fe8b766fb6a260bafa13661169c | |
| parent | 5747147afff8a991561a490eca38892c1971a901 (diff) | |
| download | zsh-63442b3eaa58d5fd140306bd2ce85dd994284889.tar.gz zsh-63442b3eaa58d5fd140306bd2ce85dd994284889.tar.xz zsh-63442b3eaa58d5fd140306bd2ce85dd994284889.zip | |
19810: ksh autoloading
19812: autoloaded traps which are still buggy.
| -rw-r--r-- | ChangeLog | 9 | ||||
| -rw-r--r-- | Src/builtin.c | 14 | ||||
| -rw-r--r-- | Src/exec.c | 4 |
3 files changed, 17 insertions, 10 deletions
diff --git a/ChangeLog b/ChangeLog index a0a4f29ff..720cd1804 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +2004-04-23 Peter Stephenson <pws@csr.com> + + * 19810: Src/exec.c: avoid setting flag on Eprog which may + no longer be valid. Had no feedback, so don't know if + it helps, but at worst harmless. + + * 19812: Src/builtin.c: avoid race with autoloaded trap functions. + However, I think these still need substantial improvement. + 2004-04-21 Peter Stephenson <pws@csr.com> * 19809: Src/jobs.c, Src/signals.c, Src/signals.h: improve diff --git a/Src/builtin.c b/Src/builtin.c index 010c8c1f3..b8fd3f3b8 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -2515,12 +2515,13 @@ bin_functions(char *name, char **argv, Options ops, int func) shf = (Shfunc) zshcalloc(sizeof *shf); shf->flags = on; shf->funcdef = mkautofn(shf); + shfunctab->addnode(shfunctab, ztrdup(*argv), shf); if (!strncmp(*argv, "TRAP", 4) && (signum = getsignum(*argv + 4)) != -1) { if (settrap(signum, shf->funcdef)) { - freeeprog(shf->funcdef); - zfree(shf, sizeof(*shf)); + shfunctab->removenode(shfunctab, *argv); + shfunctab->freenode((HashNode)shf); returnval = 1; ok = 0; } @@ -2528,12 +2529,9 @@ bin_functions(char *name, char **argv, Options ops, int func) sigtrapped[signum] |= ZSIG_FUNC; } - if (ok) { - shfunctab->addnode(shfunctab, ztrdup(*argv), shf); - if (OPT_ISSET(ops,'X') && - eval_autoload(shf, shf->nam, ops, func)) - returnval = 1; - } + if (ok && OPT_ISSET(ops,'X') && + eval_autoload(shf, shf->nam, ops, func)) + returnval = 1; } else returnval = 1; } diff --git a/Src/exec.c b/Src/exec.c index ff34edb4b..1bc461ffa 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -3546,10 +3546,10 @@ doshfunc(char *name, Eprog prog, LinkList doshargs, int flags, int noreturnval) if (prog->flags & EF_RUN) { Shfunc shf; - runshfunc(prog, NULL, fstack.name); - prog->flags &= ~EF_RUN; + runshfunc(prog, NULL, fstack.name); + if (!(shf = (Shfunc) shfunctab->getnode(shfunctab, (name = fname)))) { zwarn("%s: function not defined by file", name, 0); |