Fix issues found by LLVM checker.

[freeradius.git] / src / modules / rlm_attr_rewrite / rlm_attr_rewrite.c

diff --git a/src/modules/rlm_attr_rewrite/rlm_attr_rewrite.c b/src/modules/rlm_attr_rewrite/rlm_attr_rewrite.c
index 054ead8..de7f528 100644 (file)
--- a/src/modules/rlm_attr_rewrite/rlm_attr_rewrite.c
+++ b/src/modules/rlm_attr_rewrite/rlm_attr_rewrite.c
@@ -168,7 +168,6 @@ static int do_attr_rewrite(void *instance, REQUEST *request)
        char *ptr, *ptr2;
        char search_STR[MAX_STRING_LEN];
        char replace_STR[MAX_STRING_LEN];
-       int replace_len = 0;
 
        if ((attr_vp = pairfind(request->config_items, PW_REWRITE_RULE)) != NULL){
                if (data->name == NULL || strcmp(data->name,attr_vp->vp_strvalue))
@@ -181,7 +180,6 @@ static int do_attr_rewrite(void *instance, REQUEST *request)
                        DEBUG2("%s: xlat on replace string failed.", data->name);
                        return ret;
                }
-               replace_len = strlen(replace_STR);
                attr_vp = pairmake(data->attribute,replace_STR,0);
                if (attr_vp == NULL){
                        DEBUG2("%s: Could not add new attribute %s with value '%s'", data->name,
@@ -221,6 +219,8 @@ static int do_attr_rewrite(void *instance, REQUEST *request)
                DEBUG2("%s: Added attribute %s with value '%s'", data->name,data->attribute,replace_STR);
                ret = RLM_MODULE_OK;
        } else {
+               int replace_len = 0;
+
                /* new_attribute = no */
                switch (data->searchin) {
                        case RLM_REGEX_INPACKET: