diff options
| author | Juergen Kahrs <Juergen.Kahrs@googlemail.com> | 2013-12-23 18:26:45 +0100 |
|---|---|---|
| committer | Juergen Kahrs <Juergen.Kahrs@googlemail.com> | 2013-12-23 18:26:45 +0100 |
| commit | ee9707cc44eea3ca64cb71666ac3e8ed26a3bb7f (patch) | |
| tree | 3945f1b3afd64a7147582611f21b7f5e59891e41 /cint_array.c | |
| parent | 0ac63db595a009d1f07dba8246e52710348b0798 (diff) | |
| parent | c66f7da30bb5635957b6e68c1e1db7e77e7b4174 (diff) | |
| download | egawk-ee9707cc44eea3ca64cb71666ac3e8ed26a3bb7f.tar.gz egawk-ee9707cc44eea3ca64cb71666ac3e8ed26a3bb7f.tar.bz2 egawk-ee9707cc44eea3ca64cb71666ac3e8ed26a3bb7f.zip | |
Merge remote-tracking branch 'origin/master' into cmake
Diffstat (limited to 'cint_array.c')
| -rw-r--r-- | cint_array.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/cint_array.c b/cint_array.c index 1d34c2f7..3945e6e7 100644 --- a/cint_array.c +++ b/cint_array.c @@ -150,10 +150,14 @@ cint_array_init(NODE *symbol ATTRIBUTE_UNUSED, NODE *subs ATTRIBUTE_UNUSED) { if (symbol == NULL) { long newval; + size_t nelems = (sizeof(power_two_table) / sizeof(power_two_table[0])); /* check relevant environment variables */ if ((newval = getenv_long("NHAT")) > 1 && newval < INT32_BIT) NHAT = newval; + /* don't allow overflow off the end of the table */ + if (NHAT >= nelems) + NHAT = nelems - 2; THRESHOLD = power_two_table[NHAT + 1]; } else null_array(symbol); |