[core] fixes #8433: don't skip style recalculations for fade-from-zero transitions (#8440)

1 files changed, 1 insertions, 3 deletions

diff --git a/src/mbgl/style/style.cpp b/src/mbgl/style/style.cpp
index ac3d83b5cd..cef7f0c219 100644
--- a/src/mbgl/style/style.cpp
+++ b/src/mbgl/style/style.cpp
@@ -328,7 +328,7 @@ void Style::recalculate(float z, const TimePoint& timePoint, MapMode mode) {
 
     hasPendingTransitions = false;
     for (const auto& layer : layers) {
-        const bool hasTransitions = layer->baseImpl->evaluate(parameters);
+        hasPendingTransitions |= layer->baseImpl->evaluate(parameters);
 
         // Disable this layer if it doesn't need to be rendered.
         const bool needsRendering = layer->baseImpl->needsRendering(zoomHistory.lastZoom);
@@ -336,8 +336,6 @@ void Style::recalculate(float z, const TimePoint& timePoint, MapMode mode) {
             continue;
         }
 
-        hasPendingTransitions |= hasTransitions;
-
         // If this layer has a source, make sure that it gets loaded.
         if (Source* source = getSource(layer->baseImpl->source)) {
             source->baseImpl->enabled = true;