From 897e570ae0f4915cd1f8c9d7e218324143e41f22 Mon Sep 17 00:00:00 2001
From: eidheim <eidheim@gmail.com>
Date: Tue, 6 Feb 2018 22:32:22 +0100
Subject: [PATCH] Language protocol: fixed potential crash in hover method

---
 src/source_language_protocol.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/source_language_protocol.cc b/src/source_language_protocol.cc
index 3232a82..0ee05d1 100644
--- a/src/source_language_protocol.cc
+++ b/src/source_language_protocol.cc
@@ -925,10 +925,11 @@ void Source::LanguageProtocolView::show_type_tooltips(const Gdk::Rectangle &rect
       }
       if(content.empty()) {
         auto contents_it=result.find("contents");
-        if(contents_it!=result.not_found())
-          content=contents_it->second.get_value<std::string>("");
-        if(content.empty())
+        if(contents_it!=result.not_found()) {
           content=contents_it->second.get<std::string>("value", "");
+          if(content.empty())
+            content=contents_it->second.get_value<std::string>("");
+        }
       }
       if(!content.empty()) {
         dispatcher.post([this, offset, content=std::move(content)] {