Fix /rviz/get_resource (#1487)

ahcorde · web-flow · commit 4de245510096 · 2025-06-20T09:39:41.000+02:00
Signed-off-by: Alejandro Hernandez Cordero &lt;ahcorde@gmail.com&gt;
diff --git a/rviz_default_plugins/src/rviz_default_plugins/ros_resource_retriever.cpp b/rviz_default_plugins/src/rviz_default_plugins/ros_resource_retriever.cpp
@@ -104,6 +104,10 @@ RosResourceRetriever::get_shared(const std::string & url)
     }
   }
 
+  if (!this->client_->service_is_ready()) {
+    return nullptr;
+  }
+
   // Request the resource with an etag, if it is set.
   RCLCPP_DEBUG(
     this->logger_,

Original file line number	Diff line number	Diff line change
`@@ -104,6 +104,10 @@ RosResourceRetriever::get_shared(const std::string & url)`
`104`	`104`	`}`
`105`	`105`	`}`
`106`	`106`
	`107`	`+ if (!this->client_->service_is_ready()) {`
	`108`	`+ return nullptr;`
	`109`	`+ }`
	`110`	`+`
`107`	`111`	`// Request the resource with an etag, if it is set.`
`108`	`112`	`RCLCPP_DEBUG(`
`109`	`113`	`this->logger_,`