initialize variable before doing recursive call, not in recursion

diff --git a/src/lib/unlang/call_env.c b/src/lib/unlang/call_env.c
index f3ea023c9b1c142f4417ebb5db380a19a75f8a6a..2e0bb83f2812c86f94fd498376a311b11be27430 100644 (file)
--- a/src/lib/unlang/call_env.c
+++ b/src/lib/unlang/call_env.c
@@ -651,8 +651,6 @@ static size_t call_env_count(size_t *names_len, CONF_SECTION const *cs, call_env
        size_t  pair_count, tmpl_count = 0;
        CONF_PAIR const *cp;
 
-       *names_len = 0;
-
        while (call_env->name) {
                if (call_env_is_subsection(call_env->flags)) {
                        CONF_SECTION const *subcs;
@@ -803,7 +801,7 @@ call_env_t *call_env_alloc(TALLOC_CTX *ctx, char const *name, call_env_method_t
                           tmpl_rules_t const *t_rules, CONF_SECTION *cs, call_env_ctx_t const *cec)
 {
        unsigned int    count;
-       size_t          names_len;
+       size_t          names_len = 0;
        call_env_t      *call_env;
 
        /*
@@ -837,3 +835,4 @@ call_env_t *call_env_alloc(TALLOC_CTX *ctx, char const *name, call_env_method_t
 
        return call_env;
 }
+