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| author | Clint Adams <clint@users.sourceforge.net> | 2000-06-09 14:40:54 +0000 |
|---|---|---|
| committer | Clint Adams <clint@users.sourceforge.net> | 2000-06-09 14:40:54 +0000 |
| commit | 716f5d4e3940ab5129eda866aa20b8fd2d458999 (patch) | |
| tree | ff8a005a8daebbaf43b18ecadc88214eb696a491 /Src/signals.c | |
| parent | 4997db3470da7dd8b538b6e8df953c309c1fdda6 (diff) | |
| download | zsh-716f5d4e3940ab5129eda866aa20b8fd2d458999.tar.gz zsh-716f5d4e3940ab5129eda866aa20b8fd2d458999.tar.xz zsh-716f5d4e3940ab5129eda866aa20b8fd2d458999.zip | |
11839: endtrapscope() null pointer dereference prevention
Diffstat (limited to 'Src/signals.c')
| -rw-r--r-- | Src/signals.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/signals.c b/Src/signals.c index 9b9ef97aa..264b68a53 100644 --- a/Src/signals.c +++ b/Src/signals.c @@ -853,7 +853,7 @@ endtrapscope(void) if (sigtrapped[sig]) unsettrap(sig); sigtrapped[sig] = st->flags; - if (st->flags) { + if (st->flags && (st->list != NULL)) { Eprog prog = (st->flags & ZSIG_FUNC) ? ((Shfunc) st->list)->funcdef : (Eprog) st->list; /* prevent settrap from saving this */ |