From 3ef67a827e6a322d943b793d962bcd9b76727e14 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Konstantin=20K=C3=A4fer?= <mail@kkaefer.com>
Date: Tue, 29 May 2018 12:27:10 +0200
Subject: [core] fix bogus unused variable with GCC 7

---
 src/mbgl/style/conversion/transition_options.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/mbgl/style/conversion/transition_options.cpp b/src/mbgl/style/conversion/transition_options.cpp
index 8a60c5bfd8..116d44f9d9 100644
--- a/src/mbgl/style/conversion/transition_options.cpp
+++ b/src/mbgl/style/conversion/transition_options.cpp
@@ -10,7 +10,7 @@ optional<TransitionOptions> Converter<TransitionOptions>::operator()(const Conve
         return {};
     }
 
-    TransitionOptions result;
+    optional<TransitionOptions> result = TransitionOptions{};
 
     auto duration = objectMember(value, "duration");
     if (duration) {
@@ -19,7 +19,7 @@ optional<TransitionOptions> Converter<TransitionOptions>::operator()(const Conve
             error = { "duration must be a number" };
             return {};
         }
-        result.duration = { std::chrono::milliseconds(int64_t(*number)) };
+        result->duration = { std::chrono::milliseconds(int64_t(*number)) };
     }
 
     auto delay = objectMember(value, "delay");
@@ -29,7 +29,7 @@ optional<TransitionOptions> Converter<TransitionOptions>::operator()(const Conve
             error = { "delay must be a number" };
             return {};
         }
-        result.delay = { std::chrono::milliseconds(int64_t(*number)) };
+        result->delay = { std::chrono::milliseconds(int64_t(*number)) };
     }
 
     return result;
-- 
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