model() can return null for invalid indexes

happens when looking at the mod info for a mod filtered out of the mod list

1 files changed, 7 insertions, 0 deletions

diff --git a/src/modlistview.cpp b/src/modlistview.cpp
index 47fc880d..2dcd9f92 100644
--- a/src/modlistview.cpp
+++ b/src/modlistview.cpp
@@ -347,6 +347,9 @@ QModelIndexList ModListView::indexViewToModel(const QModelIndexList& index) cons
 QModelIndex ModListView::nextIndex(const QModelIndex& index) const

 {

   auto* model = index.model();

+  if (!model) {

+    return {};

+  }

 

   if (model->rowCount(index) > 0) {

     return model->index(0, index.column(), index);

@@ -372,6 +375,10 @@ QModelIndex ModListView::prevIndex(const QModelIndex& index) const
   }

 

   auto* model = index.model();

+  if (!model) {

+    return {};

+  }

+

   auto prev = model->index((index.row() - 1) % model->rowCount(index.parent()), index.column(), index.parent());

 

   if (model->rowCount(prev) > 0) {