Ensure rcl_publisher_init() fails safely. (ros2#667)

Signed-off-by: Michel Hidalgo <michel@ekumenlabs.com>
ApexAI · Jun 1, 2020 · e47042c · e47042c
1 parent 06bd93b
commit e47042c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/rcl/src/rcl/publisher.c b/rcl/src/rcl/publisher.c
@@ -198,6 +198,7 @@ rcl_publisher_init(
 fail:
   if (publisher->impl) {
     allocator->deallocate(publisher->impl, allocator->state);
+    publisher->impl = NULL;
   }
 
   ret = fail_ret;