diff options
Diffstat (limited to 'sysdeps/generic/setenv.c')
| -rw-r--r-- | sysdeps/generic/setenv.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sysdeps/generic/setenv.c b/sysdeps/generic/setenv.c index 387152dcad..29fc60c3fb 100644 --- a/sysdeps/generic/setenv.c +++ b/sysdeps/generic/setenv.c @@ -113,13 +113,17 @@ __add_to_environ (name, value, combined, replace) const char *combined; int replace; { - register char **ep = __environ; + register char **ep; register size_t size; const size_t namelen = strlen (name); const size_t vallen = value != NULL ? strlen (value) + 1 : 0; LOCK; + /* We have to get the pointer now that we have the lock and not earlier + since another thread might have created a new environment. */ + ep = __environ; + size = 0; if (ep != NULL) { |