From ba08003d66421eb911befc29d668255e081b25ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 4 Aug 2018 20:42:59 +0200
Subject: [PATCH] Animation: workaround so we're able to test with MSVC debug
 iterators on.

---
 src/Magnum/Animation/Player.hpp          | 3 ++-
 src/Magnum/Animation/Test/PlayerTest.cpp | 7 ++++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/Magnum/Animation/Player.hpp b/src/Magnum/Animation/Player.hpp
index 9148f682c..2740a7f53 100644
--- a/src/Magnum/Animation/Player.hpp
+++ b/src/Magnum/Animation/Player.hpp
@@ -88,7 +88,8 @@ template<class T, class K> std::size_t Player<T, K>::size() const {
 
 template<class T, class K> const TrackViewStorage<K>& Player<T, K>::track(std::size_t i) const {
     CORRADE_ASSERT(i < _tracks.size(),
-        "Animation::Player::track(): index out of range", _tracks[i].track);
+        /* Returning track 0 so we can test this w/ MSVC debug iterators */
+        "Animation::Player::track(): index out of range", _tracks[0].track);
     return _tracks[i].track;
 }
 
diff --git a/src/Magnum/Animation/Test/PlayerTest.cpp b/src/Magnum/Animation/Test/PlayerTest.cpp
index 61e1a3112..b7960fb6f 100644
--- a/src/Magnum/Animation/Test/PlayerTest.cpp
+++ b/src/Magnum/Animation/Test/PlayerTest.cpp
@@ -278,8 +278,13 @@ void PlayerTest::trackInvalidIndex() {
     std::ostringstream out;
     Error redirectError{&out};
 
+    Float value;
     Player<Float> player;
-    player.track(0);
+    /* Adding at least one track so the return in the graceful assert can
+       return the first value and not trigger MSVC debug iterator abort */
+    player.add(TrackView<Float, Float>{}, value);
+
+    player.track(1);
 
     CORRADE_COMPARE(out.str(), "Animation::Player::track(): index out of range\n");
 }