tweak error output format

Signed-off-by: Ethan Gao <ethan.gao@linux.intel.com>
ros2 · Dec 19, 2017 · b3bcfba · b3bcfba
1 parent 518a676
commit b3bcfba
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/rcl/src/rcl/node.c b/rcl/src/rcl/node.c
@@ -166,9 +166,7 @@ rcl_node_init(
   }
   if (validation_result != RMW_NAMESPACE_VALID) {
     const char * msg = rmw_namespace_validation_result_string(validation_result);
-    char fixed_msg[256];
-    rcutils_snprintf(fixed_msg, sizeof(fixed_msg), "%s, result '%d'", msg, validation_result);
-    RCL_SET_ERROR_MSG(fixed_msg, *allocator);
+    RCL_SET_ERROR_MSG_WITH_FORMAT_STRING(*allocator, "%s, result '%d'", msg, validation_result);
 
     if (should_free_local_namespace_) {
       allocator->deallocate((char *)local_namespace_, allocator->state);