From b1cc89fc9c83784c30afcf67e40130ddc69d989c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Minh=20Nguye=CC=82=CC=83n?= <mxn@1ec5.org>
Date: Fri, 26 Aug 2016 00:32:00 -0700
Subject: [PATCH] [ios, macos] Fixed roundtripping padding functions

---
 platform/darwin/src/MGLStyleAttributeFunction.mm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/platform/darwin/src/MGLStyleAttributeFunction.mm b/platform/darwin/src/MGLStyleAttributeFunction.mm
index 46fa3ec6a..56dd852b3 100644
--- a/platform/darwin/src/MGLStyleAttributeFunction.mm
+++ b/platform/darwin/src/MGLStyleAttributeFunction.mm
@@ -94,7 +94,7 @@
 {
     __block std::vector<std::pair<float, std::array<float, 4>>> stops;
     [self.stops enumerateKeysAndObjectsUsingBlock:^(NSNumber * _Nonnull zoomKey, NSValue * _Nonnull padding, BOOL * _Nonnull stop) {
-        NSAssert([padding isKindOfClass:[NSArray class]], @"Stops should be NSValue");
+        NSAssert([padding isKindOfClass:[NSValue class]], @"Stops should be NSValue");
         stops.emplace_back(zoomKey.floatValue, padding.mgl_paddingArrayValue);
     }];
     return mbgl::style::Function<std::array<float, 4>>({{stops}}, _base.floatValue);
@@ -181,7 +181,7 @@
     auto stops = property.getStops();
     NSMutableDictionary *convertedStops = [NSMutableDictionary dictionaryWithCapacity:stops.size()];
     for (auto stop : stops) {
-        convertedStops[@(stop.first)] = @[@(stop.second[0]), @(stop.second[1]), @(stop.second[2]), @(stop.second[3])];
+        convertedStops[@(stop.first)] = [NSValue mgl_valueWithPaddingArray:stop.second];
     }
     function.base = @(property.getBase());
     function.stops = convertedStops;