diff options
Diffstat (limited to 'src/mbgl/style/layer_impl.cpp')
| -rw-r--r-- | src/mbgl/style/layer_impl.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mbgl/style/layer_impl.cpp b/src/mbgl/style/layer_impl.cpp index 44b1a8dd62..b8eb01fe77 100644 --- a/src/mbgl/style/layer_impl.cpp +++ b/src/mbgl/style/layer_impl.cpp @@ -12,7 +12,7 @@ std::unique_ptr<Layer> Layer::Impl::copy(const std::string& id_, } void Layer::Impl::setObserver(LayerObserver* observer_) { - observer = observer_; + observer = observer_ ? observer_ : &nullObserver; } } // namespace style |