diff options
| author | Peter Stephenson <pws@zsh.org> | 2015-05-14 09:28:57 +0100 |
|---|---|---|
| committer | Peter Stephenson <pws@zsh.org> | 2015-05-14 09:28:57 +0100 |
| commit | 85a4cf9b36fe7cf876266a49950e80d00ca4c18f (patch) | |
| tree | 80217473b19dfd996fba3702a1e2327791eecd50 /Src | |
| parent | 08fb0f6602d928414f49c316ca1ace5b8f36070a (diff) | |
| download | zsh-85a4cf9b36fe7cf876266a49950e80d00ca4c18f.tar.gz zsh-85a4cf9b36fe7cf876266a49950e80d00ca4c18f.tar.xz zsh-85a4cf9b36fe7cf876266a49950e80d00ca4c18f.zip | |
35110: don't implicitly initialize restricted integers to zero
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/builtin.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Src/builtin.c b/Src/builtin.c index 70e75ff17..18dad7491 100644 --- a/Src/builtin.c +++ b/Src/builtin.c @@ -2344,7 +2344,12 @@ typeset_single(char *cname, char *pname, Param pm, UNUSED(int func), pm->gsu.s->setfn(pm, ztrdup("")); break; case PM_INTEGER: - pm->gsu.i->setfn(pm, 0); + /* + * Restricted integers are dangerous to initialize to 0, + * so don't do that. + */ + if (!(pm->old->node.flags & PM_RESTRICTED)) + pm->gsu.i->setfn(pm, 0); break; case PM_EFLOAT: case PM_FFLOAT: |