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-rw-r--r--src/rc/rc-misc.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/src/rc/rc-misc.c b/src/rc/rc-misc.c
index d94cd2e7..d4b3ca08 100644
--- a/src/rc/rc-misc.c
+++ b/src/rc/rc-misc.c
@@ -128,13 +128,13 @@ void env_filter(void)
size_t i = 0;
/* Add the user defined list of vars */
- env_allow = rc_stringlist_split(rc_conf_value ("rc_env_allow"), " ");
+ env_allow = rc_stringlist_split(rc_conf_value("rc_env_allow"), " ");
if (exists(PROFILE_ENV))
profile = rc_config_load(PROFILE_ENV);
/* Copy the env and work from this so we can manipulate it safely */
env_list = rc_stringlist_new();
- while (environ[i]) {
+ while (environ && environ[i]) {
env = rc_stringlist_add(env_list, environ[i++]);
e = strchr(env->value, '=');
if (e)
@@ -159,14 +159,15 @@ void env_filter(void)
}
/* Now add anything missing from the profile */
- TAILQ_FOREACH(env, profile, entries) {
- e = strchr(env->value, '=');
- *e = '\0';
- if (!getenv(env->value))
- setenv(env->value, e + 1, 1);
+ if (profile) {
+ TAILQ_FOREACH(env, profile, entries) {
+ e = strchr(env->value, '=');
+ *e = '\0';
+ if (!getenv(env->value))
+ setenv(env->value, e + 1, 1);
+ }
}
-
rc_stringlist_free(env_list);
rc_stringlist_free(env_allow);
rc_stringlist_free(profile);