diff options
| -rw-r--r-- | railties/lib/rails/railtie.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/railties/lib/rails/railtie.rb b/railties/lib/rails/railtie.rb index ae26501741..696db61f01 100644 --- a/railties/lib/rails/railtie.rb +++ b/railties/lib/rails/railtie.rb @@ -194,7 +194,7 @@ module Rails # `#each_registered_block(type, &block)` def register_block_for(type, &blk) var_name = "@#{type}" - blocks = instance_variable_get(var_name) || instance_variable_set(var_name, []) + blocks = instance_variable_defined?(var_name) ? instance_variable_get(var_name) : instance_variable_set(var_name, []) blocks << blk if blk blocks end |