From 44bc6c77471870e60b21096e11d6e3be8d98ae86 Mon Sep 17 00:00:00 2001
From: kevin <kevin.li@mapbox.com>
Date: Wed, 10 Jun 2020 20:17:46 +0800
Subject: Handle exception while queryed feature is not included in source.

---
 src/mbgl/renderer/render_orchestrator.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/mbgl/renderer/render_orchestrator.cpp b/src/mbgl/renderer/render_orchestrator.cpp
index d7f13695de..d1205317e2 100644
--- a/src/mbgl/renderer/render_orchestrator.cpp
+++ b/src/mbgl/renderer/render_orchestrator.cpp
@@ -599,7 +599,11 @@ FeatureExtensionValue RenderOrchestrator::queryFeatureExtensions(const std::stri
                                                              const std::string& extensionField,
                                                              const optional<std::map<std::string, Value>>& args) const {
     if (RenderSource* renderSource = getRenderSource(sourceID)) {
-        return renderSource->queryFeatureExtensions(feature, extension, extensionField, args);
+        try {
+            return renderSource->queryFeatureExtensions(feature, extension, extensionField, args);
+        } catch (...) {
+            return {};
+        }
     }
     return {};
 }
-- 
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