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Diffstat (limited to 'gateway/router.go')
-rw-r--r--gateway/router.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/gateway/router.go b/gateway/router.go
index 56518e6c..28f81335 100644
--- a/gateway/router.go
+++ b/gateway/router.go
@@ -103,7 +103,7 @@ func (r *Router) handleReceive() {
msgIDs = append(msgIDs, gw.handleMessage(msg, br)...)
}
// only add the message ID if it doesn't already exists
- if _, ok := gw.Messages.Get(msg.ID); !ok {
+ if _, ok := gw.Messages.Get(msg.ID); !ok && msg.ID != "" {
gw.Messages.Add(msg.ID, msgIDs)
}
}