fix signed / unsigned warning

ros-visualization · Apr 26, 2020 · 60f8e10 · 60f8e10
1 parent 69f93f9
commit 60f8e10
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/interactive_markers/interactive_marker_client.h b/include/interactive_markers/interactive_marker_client.h
@@ -214,7 +214,7 @@ class InteractiveMarkerClient : boost::noncopyable
   StatusCallback status_cb_;
 
   // this allows us to detect if a server died (in most cases)
-  int last_num_publishers_;
+  uint32_t last_num_publishers_;
 
   // if false, auto-completed markers will have alpha = 1.0
   bool enable_autocomplete_transparency_;