1 files changed, 9 insertions, 21 deletions

diff --git a/hiredis.c b/hiredis.c
index 8eabac0..98f43c9 100644
--- a/hiredis.c
+++ b/hiredis.c
@@ -84,16 +84,14 @@ void freeReplyObject(void *reply) {
     case REDIS_REPLY_ARRAY:
         if (r->element != NULL) {
             for (j = 0; j < r->elements; j++)
-                if (r->element[j] != NULL)
-                    freeReplyObject(r->element[j]);
+                freeReplyObject(r->element[j]);
             free(r->element);
         }
         break;
     case REDIS_REPLY_ERROR:
     case REDIS_REPLY_STATUS:
     case REDIS_REPLY_STRING:
-        if (r->str != NULL)
-            free(r->str);
+        free(r->str);
         break;
     }
     free(r);
@@ -432,11 +430,7 @@ cleanup:
     }
 
     sdsfree(curarg);
-
-    /* No need to check cmd since it is the last statement that can fail,
-     * but do it anyway to be as defensive as possible. */
-    if (cmd != NULL)
-        free(cmd);
+    free(cmd);
 
     return error_type;
 }
@@ -612,18 +606,12 @@ void redisFree(redisContext *c) {
         return;
     if (c->fd > 0)
         close(c->fd);
-    if (c->obuf != NULL)
-        sdsfree(c->obuf);
-    if (c->reader != NULL)
-        redisReaderFree(c->reader);
-    if (c->tcp.host)
-        free(c->tcp.host);
-    if (c->tcp.source_addr)
-        free(c->tcp.source_addr);
-    if (c->unix_sock.path)
-        free(c->unix_sock.path);
-    if (c->timeout)
-        free(c->timeout);
+    sdsfree(c->obuf);
+    redisReaderFree(c->reader);
+    free(c->tcp.host);
+    free(c->tcp.source_addr);
+    free(c->unix_sock.path);
+    free(c->timeout);
     free(c);
 }