Fix problem with rediscluster storage

Sergei Lomakov · michael-grunder · commit 661fb5b1f9b6 · 2016-02-13T12:08:16.000-08:00
diff --git a/redis_session.c b/redis_session.c
@@ -625,7 +625,7 @@ PS_READ_FUNC(rediscluster) {
 
     /* Attempt to read reply */
     reply = cluster_read_resp(c TSRMLS_CC);
-    if (!reply || c->err) {
+    if (!reply || c->err || reply->str == NULL) {
         if (reply) cluster_free_reply(reply, 1);
         return FAILURE;
     }

Original file line number	Diff line number	Diff line change
`@@ -625,7 +625,7 @@ PS_READ_FUNC(rediscluster) {`
`625`	`625`
`626`	`626`	`/* Attempt to read reply */`
`627`	`627`	`reply = cluster_read_resp(c TSRMLS_CC);`
`628`		`- if (!reply \|\| c->err) {`
	`628`	`+ if (!reply \|\| c->err \|\| reply->str == NULL) {`
`629`	`629`	`if (reply) cluster_free_reply(reply, 1);`
`630`	`630`	`return FAILURE;`
`631`	`631`	`}`