From 52c72f95ba9d8939d22db67d8e9f938f2e774bec Mon Sep 17 00:00:00 2001
From: John Maguire <john.maguire@gmail.com>
Date: Wed, 17 Feb 2016 16:42:03 +0000
Subject: [PATCH] Too clever for old GCC versions.

---
 src/songinfo/echonestimages.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/songinfo/echonestimages.cpp b/src/songinfo/echonestimages.cpp
index 9e0c5bdcf..08cfe4398 100644
--- a/src/songinfo/echonestimages.cpp
+++ b/src/songinfo/echonestimages.cpp
@@ -119,8 +119,8 @@ void EchoNestImages::DoSpotifyImageRequest(const QString& id, int request_id) {
     }
     // All the images are the same just different sizes; just pick the largest.
     std::sort(image_urls.begin(), image_urls.end(),
-              [](decltype(image_urls)::const_reference a,
-                 decltype(image_urls)::const_reference b) {
+              [](const QPair<QUrl, QSize>& a,
+                 const QPair<QUrl, QSize>& b) {
       // Sorted by area ascending.
       return (a.second.height() * a.second.width()) <
           (b.second.height() * b.second.width());