Fix memory leak in redis.c

[collectd.git] / src / daemon / utils_cache.c

diff --git a/src/daemon/utils_cache.c b/src/daemon/utils_cache.c
index 7621395..8c5db31 100644 (file)
--- a/src/daemon/utils_cache.c
+++ b/src/daemon/utils_cache.c
@@ -193,12 +193,13 @@ static int uc_insert (const data_set_t *ds, const value_list_t *vl,
            / CDTIME_T_TO_DOUBLE (vl->interval);
        ce->values_raw[i].absolute = vl->values[i].absolute;
        break;
-       
+
       default:
        /* This shouldn't happen. */
        ERROR ("uc_insert: Don't know how to handle data source type %i.",
            ds->ds[i].type);
        sfree (key_copy);
+       cache_free (ce);
        return (-1);
     } /* switch (ds->ds[i].type) */
   } /* for (i) */
@@ -576,7 +577,7 @@ gauge_t *uc_get_rate (const data_set_t *ds, const value_list_t *vl)
   return (ret);
 } /* gauge_t *uc_get_rate */
 
-size_t uc_get_size() {
+size_t uc_get_size (void) {
   size_t size_arrays = 0;
 
   pthread_mutex_lock (&cache_lock);