Remove superfluous redis_escape_func

diff --git a/src/modules/rlm_redis/rlm_redis.c b/src/modules/rlm_redis/rlm_redis.c
index 3776c52..1b854ab 100644 (file)
--- a/src/modules/rlm_redis/rlm_redis.c
+++ b/src/modules/rlm_redis/rlm_redis.c
@@ -137,54 +137,6 @@ static void *redis_create_conn(void *ctx)
        return dissocket;
 }
 
-static size_t redis_escape_func(UNUSED REQUEST *request,
-       char *out, size_t outlen, const char *in, UNUSED void *arg)
-{
-
-       size_t len = 0;
-
-       while (*in) {
-               /*
-                *      Non-printable characters get replaced with their
-                *      mime-encoded equivalents.
-                */
-               if ((*in <= 32) || (*in == '\\')) {
-                       /*
-                        *      Only 3 or less bytes available.
-                        */
-                       if (outlen <= 3) {
-                               break;
-                       }
-
-                       snprintf(out, outlen, "=%02X", (unsigned char) in[0]);
-                       in++;
-                       out += 3;
-                       outlen -= 3;
-                       len += 3;
-                       continue;
-               }
-
-               /*
-                *      Only one byte left.
-                */
-               if (outlen <= 1) {
-                       break;
-               }
-
-               /*
-                *      Allowed character.
-                */
-               *out = *in;
-               out++;
-               in++;
-               outlen--;
-               len++;
-       }
-       *out = '\0';
-       return len;
-
-}
-
 static size_t redis_xlat(void *instance, REQUEST *request,
                      const char *fmt, char *out, size_t freespace)
 {
@@ -365,7 +317,6 @@ static int redis_instantiate(CONF_SECTION *conf, void **instance)
 
        inst->redis_query = rlm_redis_query;
        inst->redis_finish_query = rlm_redis_finish_query;
-       inst->redis_escape_func = redis_escape_func;
 
        return 0;
 }

diff --git a/src/modules/rlm_redis/rlm_redis.h b/src/modules/rlm_redis/rlm_redis.h
index 9c9869a..642825c 100644 (file)
--- a/src/modules/rlm_redis/rlm_redis.h
+++ b/src/modules/rlm_redis/rlm_redis.h
@@ -52,7 +52,6 @@ typedef struct rlm_redis_t {
 
         int (*redis_query)(REDISSOCK **dissocket_p, REDIS_INST *inst, const char *query, REQUEST *request);
         int (*redis_finish_query)(REDISSOCK *dissocket);
-        size_t (*redis_escape_func)(REQUEST *request, char *out, size_t outlen, const char *in, void *);
 
 } rlm_redis_t;