fix durations by making them milliseconds

3 files changed, 5 insertions, 5 deletions

diff --git a/src/mbgl/style/piecewisefunction_properties.hpp b/src/mbgl/style/piecewisefunction_properties.hpp
index 69ddc7cc2a..769020002e 100644
--- a/src/mbgl/style/piecewisefunction_properties.hpp
+++ b/src/mbgl/style/piecewisefunction_properties.hpp
@@ -10,8 +10,8 @@ namespace mbgl {
 template <typename T>
 struct PiecewiseConstantFunction {
     inline PiecewiseConstantFunction(const std::vector<std::pair<float, T>> &values_, std::chrono::duration<float> duration_) : values(values_), duration(duration_) {}
-    inline PiecewiseConstantFunction(T &value) : values({{ 0, value }}), duration(300) {}
-    inline PiecewiseConstantFunction() : values(), duration(300) {}
+    inline PiecewiseConstantFunction(T &value) : values({{ 0, value }}), duration(std::chrono::milliseconds(300)) {}
+    inline PiecewiseConstantFunction() : values(), duration(std::chrono::milliseconds(300)) {}
     T evaluate(float z, const ZoomHistory &zoomHistory) const;
 
 private:
diff --git a/src/mbgl/style/style_parser.cpp b/src/mbgl/style/style_parser.cpp
index c6d3c86664..a334cecc05 100644
--- a/src/mbgl/style/style_parser.cpp
+++ b/src/mbgl/style/style_parser.cpp
@@ -341,7 +341,7 @@ std::tuple<bool, Function<T>> StyleParser::parseFunction(JSVal value) {
     return std::tuple<bool, Function<T>> { true, StopsFunction<T>(std::get<1>(stops), base) };
 }
 
-template <typename T> inline std::chrono::duration<float> defaultDurationValue() { return std::chrono::duration<float>(300.0f); }
+template <typename T> inline std::chrono::duration<float> defaultDurationValue() { return std::chrono::milliseconds(300); }
 
 template <typename T>
 std::tuple<bool, PiecewiseConstantFunction<T>> StyleParser::parsePiecewiseConstantFunction(JSVal value) {
@@ -355,7 +355,7 @@ std::tuple<bool, PiecewiseConstantFunction<T>> StyleParser::parsePiecewiseConsta
     if (value.HasMember("duration")) {
         JSVal value_duration = value["duration"];
         if (value_duration.IsNumber()) {
-            duration = static_cast<std::chrono::duration<float>>(value_duration.GetDouble());
+            duration = std::chrono::milliseconds(value_duration.GetUint());
         } else {
             Log::Warning(Event::ParseStyle, "duration must be numeric");
         }
diff --git a/src/mbgl/style/zoom_history.hpp b/src/mbgl/style/zoom_history.hpp
index eee0d9b443..2488687108 100644
--- a/src/mbgl/style/zoom_history.hpp
+++ b/src/mbgl/style/zoom_history.hpp
@@ -17,7 +17,7 @@ struct ZoomHistory {
             first = false;
 
             lastIntegerZoom = std::floor(z);
-            lastIntegerZoomTime = std::chrono::steady_clock::time_point::min();
+            lastIntegerZoomTime = std::chrono::steady_clock::time_point(std::chrono::steady_clock::duration(0));
             lastZoom = z;
         }