edg-l/ddnet
1
0
Fork 0
mirror of https://github.com/ddnet/ddnet.git synced 2024-11-10 01:58:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #7877 from ChillerDragon/pr_fix_ub_if_no_game_layer

Browse source 
Fix clang warning and UB when there is no game layer
This commit is contained in:
Dennis Felsing 2024-01-30 06:39:52 +00:00 committed by GitHub
parent ed43b1495d f375f20ffc
commit 8366bfb881
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
1 changed files with 10 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/game/editor/popups.cpp
View file

@ -405,7 +405,7 @@ CUI::EPopupMenuFunctionResult CEditor::PopupGroup(void *pContext, CUIRect View,
{
// gather all tile layers
std::vector<std::shared_ptr<CLayerTiles>> vpLayers;
int GameLayerIndex;
int GameLayerIndex = -1;
for(int LayerIndex = 0; LayerIndex < (int)pEditor->m_Map.m_pGameGroup->m_vpLayers.size(); LayerIndex++)
{
auto &pLayer = pEditor->m_Map.m_pGameGroup->m_vpLayers.at(LayerIndex);
@ -445,9 +445,16 @@ CUI::EPopupMenuFunctionResult CEditor::PopupGroup(void *pContext, CUIRect View,
}
if(!pGameLayer->m_TilesHistory.empty())
{
if(GameLayerIndex == -1)
{
dbg_msg("editor", "failed to record action (GameLayerIndex not found)");
}
else
{
// record undo
pEditor->m_EditorHistory.RecordAction(std::make_shared<CEditorActionTileChanges>(pEditor, pEditor->m_SelectedGroup, GameLayerIndex, "Clean up game tiles", pGameLayer->m_TilesHistory));
}
pGameLayer->ClearHistory();
}