diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/env_callback.c | 9 | ||||
| -rw-r--r-- | common/env_flags.c | 8 |
2 files changed, 15 insertions, 2 deletions
diff --git a/common/env_callback.c b/common/env_callback.c index 34bb58e..d03fa03 100644 --- a/common/env_callback.c +++ b/common/env_callback.c @@ -35,6 +35,9 @@ static struct env_clbk_tbl *find_env_callback(const char *name) return NULL; } +static int first_call = 1; +static const char *callback_list; + /* * Look for a possible callback for a newly added variable * This is called specifically when the variable did not exist in the hash @@ -43,11 +46,15 @@ static struct env_clbk_tbl *find_env_callback(const char *name) void env_callback_init(ENTRY *var_entry) { const char *var_name = var_entry->key; - const char *callback_list = getenv(ENV_CALLBACK_VAR); char callback_name[256] = ""; struct env_clbk_tbl *clbkp; int ret = 1; + if (first_call) { + callback_list = getenv(ENV_CALLBACK_VAR); + first_call = 0; + } + /* look in the ".callbacks" var for a reference to this variable */ if (callback_list != NULL) ret = env_attr_lookup(callback_list, var_name, callback_name); diff --git a/common/env_flags.c b/common/env_flags.c index e9b72e6..985f92e 100644 --- a/common/env_flags.c +++ b/common/env_flags.c @@ -395,6 +395,9 @@ static int env_parse_flags_to_bin(const char *flags) return binflags; } +static int first_call = 1; +static const char *flags_list; + /* * Look for possible flags for a newly added variable * This is called specifically when the variable did not exist in the hash @@ -403,10 +406,13 @@ static int env_parse_flags_to_bin(const char *flags) void env_flags_init(ENTRY *var_entry) { const char *var_name = var_entry->key; - const char *flags_list = getenv(ENV_FLAGS_VAR); char flags[ENV_FLAGS_ATTR_MAX_LEN + 1] = ""; int ret = 1; + if (first_call) { + flags_list = getenv(ENV_FLAGS_VAR); + first_call = 0; + } /* look in the ".flags" and static for a reference to this variable */ ret = env_flags_lookup(flags_list, var_name, flags); |