From 5efba39f86dd1bcd542f53d0839de521ec052fb5 Mon Sep 17 00:00:00 2001
From: Al <gabriel.cortesi@outlook.com>
Date: Sun, 13 Jan 2019 13:42:56 +0100
Subject: Fixed invalid vector access on modInfoDialog closing.

---
 src/modlistsortproxy.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/modlistsortproxy.cpp')

diff --git a/src/modlistsortproxy.cpp b/src/modlistsortproxy.cpp
index 94139715..35e496a0 100644
--- a/src/modlistsortproxy.cpp
+++ b/src/modlistsortproxy.cpp
@@ -59,7 +59,7 @@ void ModListSortProxy::updateFilterActive()
 void ModListSortProxy::setCategoryFilter(const std::vector<int> &categories)
 {
   //avoid refreshing the filter unless we are checking all mods for update.
-  if (categories != m_CategoryFilter || categories.at(0) == CategoryFactory::CATEGORY_SPECIAL_UPDATEAVAILABLE) {
+  if (categories != m_CategoryFilter || (!categories.empty() && categories.at(0) == CategoryFactory::CATEGORY_SPECIAL_UPDATEAVAILABLE)) {
     m_CategoryFilter = categories;
     updateFilterActive();
     invalidate();
-- 
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