refs #253: support blur function property values

1 files changed, 3 insertions, 3 deletions

diff --git a/src/style/style.cpp b/src/style/style.cpp
index 38b8f17234..7be28868f6 100644
--- a/src/style/style.cpp
+++ b/src/style/style.cpp
@@ -56,15 +56,15 @@ void Style::cascadeProperties(GenericProperties &properties, const GenericClass&
     }
 
     if (klass.prerenderBuffer) {
-        properties.prerenderBuffer = klass.prerenderBuffer.get();
+        properties.prerenderBuffer = klass.prerenderBuffer.get().evaluate<double>(z);
     }
 
     if (klass.prerenderSize) {
-        properties.prerenderSize = klass.prerenderSize.get();
+        properties.prerenderSize = klass.prerenderSize.get().evaluate<uint64_t>(z);
     }
 
     if (klass.prerenderBlur) {
-        properties.prerenderBlur = klass.prerenderBlur.get();
+        properties.prerenderBlur = klass.prerenderBlur.get().evaluate<uint64_t>(z);
     }
 }