Streams: XREAD ability to block fixed.

src/blocked.c

@@ -134,7 +134,7 @@ void processUnblockedClients(void) {
 /* Unblock a client calling the right function depending on the kind
  * of operation the client is blocking for. */
 void unblockClient(client *c) {
-    if (c->btype == BLOCKED_LIST) {
+    if (c->btype == BLOCKED_LIST || c->btype == BLOCKED_STREAM) {
         unblockClientWaitingData(c);
     } else if (c->btype == BLOCKED_WAIT) {
         unblockClientWaitingReplicas(c);
@@ -160,7 +160,7 @@ void unblockClient(client *c) {
  * send it a reply of some kind. After this function is called,
  * unblockClient() will be called with the same client as argument. */
 void replyToBlockedClientTimedOut(client *c) {
-    if (c->btype == BLOCKED_LIST) {
+    if (c->btype == BLOCKED_LIST || c->btype == BLOCKED_STREAM) {
         addReply(c,shared.nullmultibulk);
     } else if (c->btype == BLOCKED_WAIT) {
         addReplyLongLong(c,replicationCountAcksByOffset(c->bpop.reploffset));

src/t_stream.c

@@ -412,9 +412,8 @@ void xreadCommand(client *c) {
         char *o = c->argv[i]->ptr;
         if (!strcasecmp(o,"BLOCK") && moreargs) {
             i++;
-            if (getLongLongFromObjectOrReply(c,c->argv[i],&timeout,NULL)
-                != C_OK) return;
-            if (timeout < 0) timeout = 0;
+            if (getTimeoutFromObjectOrReply(c,c->argv[i],&timeout,
+                UNIT_MILLISECONDS) != C_OK) return;
         } else if (!strcasecmp(o,"COUNT") && moreargs) {
             i++;
             if (getLongLongFromObjectOrReply(c,c->argv[i],&count,NULL) != C_OK)