1 files changed, 6 insertions, 7 deletions

diff --git a/read.c b/read.c
index 4baa74e..2bad85e 100644
--- a/read.c
+++ b/read.c
@@ -52,11 +52,9 @@ static void __redisReaderSetError(redisReader *r, int type, const char *str) {
     }
 
     /* Clear input buffer on errors. */
-    if (r->buf != NULL) {
-        sdsfree(r->buf);
-        r->buf = NULL;
-        r->pos = r->len = 0;
-    }
+    sdsfree(r->buf);
+    r->buf = NULL;
+    r->pos = r->len = 0;
 
     /* Reset task stack. */
     r->ridx = -1;
@@ -433,10 +431,11 @@ redisReader *redisReaderCreateWithFunctions(redisReplyObjectFunctions *fn) {
 }
 
 void redisReaderFree(redisReader *r) {
+    if (r == NULL)
+        return;
     if (r->reply != NULL && r->fn && r->fn->freeObject)
         r->fn->freeObject(r->reply);
-    if (r->buf != NULL)
-        sdsfree(r->buf);
+    sdsfree(r->buf);
     free(r);
 }