env-util: don't use strlen_ptr if known non-NULL

diff --git a/src/basic/env-util.c b/src/basic/env-util.c
index 38387cb2ff35fb2b5880a9ad1a1eeb86b301ae7f..ad3130f445b4ad35b147c8abbb2b1e43c6bfb8b3 100644 (file)
--- a/src/basic/env-util.c
+++ b/src/basic/env-util.c
@@ -529,17 +529,16 @@ int _strv_env_assign_many(char ***l, ...) {
         return 0;
 }
 
-char *strv_env_get_n(char **l, const char *name, size_t k, ReplaceEnvFlags flags) {
+char* strv_env_get_n(char **l, const char *name, size_t k, ReplaceEnvFlags flags) {
         assert(name);
 
         if (k == SIZE_MAX)
-                k = strlen_ptr(name);
+                k = strlen(name);
         if (k <= 0)
                 return NULL;
 
         STRV_FOREACH_BACKWARDS(i, l)
-                if (strneq(*i, name, k) &&
-                    (*i)[k] == '=')
+                if (strneq(*i, name, k) && (*i)[k] == '=')
                         return *i + k + 1;
 
         if (flags & REPLACE_ENV_USE_ENVIRONMENT) {

diff --git a/src/basic/env-util.h b/src/basic/env-util.h
index 332efcf1b742af94945885cfe29f18ac94895259..f722a124d94feb523cad5501aaa2f2ae373328de 100644 (file)
--- a/src/basic/env-util.h
+++ b/src/basic/env-util.h
@@ -53,8 +53,8 @@ int strv_env_assignf(char ***l, const char *key, const char *valuef, ...) _print
 int _strv_env_assign_many(char ***l, ...) _sentinel_;
 #define strv_env_assign_many(l, ...) _strv_env_assign_many(l, __VA_ARGS__, NULL)
 
-char *strv_env_get_n(char **l, const char *name, size_t k, ReplaceEnvFlags flags) _pure_;
-static inline char *strv_env_get(char **x, const char *n) {
+char* strv_env_get_n(char **l, const char *name, size_t k, ReplaceEnvFlags flags) _pure_;
+static inline char* strv_env_get(char **x, const char *n) {
         return strv_env_get_n(x, n, SIZE_MAX, 0);
 }