From a149246b4ce1850233dda0fb348717903894c52d Mon Sep 17 00:00:00 2001
From: Matthew Shaffer <dazappa.matt@gmail.com>
Date: Thu, 9 May 2019 08:48:07 -0400
Subject: [PATCH] Fix Sprite Model Crash (#61)

Check the index validity in the data method of the sprite model. This stops the crash when creating a new sprite but does not fix the underlying problem yet.
---
 Models/SpriteModel.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Models/SpriteModel.cpp b/Models/SpriteModel.cpp
index 67210e7d0..ea8a373ca 100644
--- a/Models/SpriteModel.cpp
+++ b/Models/SpriteModel.cpp
@@ -21,6 +21,7 @@ QSize SpriteModel::GetIconSize() { return data(index(0), Qt::SizeHintRole).toSiz
 
 int SpriteModel::rowCount(const QModelIndex& /*parent*/) const { return protobuf->size(); }
 QVariant SpriteModel::data(const QModelIndex& index, int role) const {
+  if (!index.isValid()) return QVariant();
   if (role == Qt::DecorationRole)
     return QIcon(QString::fromStdString(protobuf->Get(index.row())));
   else if (role == Qt::BackgroundColorRole) {