Resubscribe after change of topic or transport.

StefanFabian · Aug 27, 2021 · 61fd7a2 · 61fd7a2
1 parent cdf0c3f
commit 61fd7a2
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/image_transport_subscriber.cpp b/src/image_transport_subscriber.cpp
@@ -177,17 +177,21 @@ QString ImageTransportSubscriber::topic() const
 void ImageTransportSubscriber::setTopic( const QString &value )
 {
   if ( topic_ == value ) return;
+  shutdownSubscriber();
   topic_ = value;
   emit topicChanged();
+  initSubscriber();
 }
 
 const QString &ImageTransportSubscriber::defaultTransport() const { return default_transport_; }
 
 void ImageTransportSubscriber::setDefaultTransport( const QString &value )
 {
   if ( default_transport_ == value ) return;
+  shutdownSubscriber();
   default_transport_ = value;
   emit defaultTransportChanged();
+  initSubscriber();
 }
 
 bool ImageTransportSubscriber::subscribed() const { return subscribed_; }