Handle autocenter return value

chrisbitter · chrisbitter · commit 0708ad961ced · 2026-02-24T10:19:05.000+01:00
diff --git a/joy/src/joy.cpp b/joy/src/joy.cpp
@@ -485,7 +485,10 @@ void Joy::eventThread()
     status = future_.wait_for(std::chrono::seconds(0));
 
     if (haptic_ != nullptr && autocenter_) {
-      SDL_HapticSetAutocenter(haptic_, autocenter_);
+      int result = SDL_HapticSetAutocenter(haptic_, autocenter_);
+      if (result) {
+        RCLCPP_WARN(get_logger(), "Failed to set autocenter: %s", SDL_GetError());
+      }
     }
   } while (status == std::future_status::timeout);
 }

Original file line number	Diff line number	Diff line change
`@@ -485,7 +485,10 @@ void Joy::eventThread()`
`485`	`485`	`status = future_.wait_for(std::chrono::seconds(0));`
`486`	`486`
`487`	`487`	`if (haptic_ != nullptr && autocenter_) {`
`488`		`- SDL_HapticSetAutocenter(haptic_, autocenter_);`
	`488`	`+ int result = SDL_HapticSetAutocenter(haptic_, autocenter_);`
	`489`	`+ if (result) {`
	`490`	`+ RCLCPP_WARN(get_logger(), "Failed to set autocenter: %s", SDL_GetError());`
	`491`	`+ }`
`489`	`492`	`}`
`490`	`493`	`} while (status == std::future_status::timeout);`
`491`	`494`	`}`