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minetest-engine-minecheat
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Check if width, height or start index of a list[] is negative

stable-0.4
PilzAdam 2013-12-09 22:39:24 +01:00
parent dae03382bf
commit 6c4a8766ab
1 changed files with 6 additions and 0 deletions
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6
src/guiFormSpecMenu.cpp
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@ -421,6 +421,12 @@ void GUIFormSpecMenu::parseList(parserData* data,std::string element) {
s32 start_i = 0;
if(startindex != "")
start_i = stoi(startindex);
if (geom.X < 0 || geom.Y < 0 || start_i < 0) {
errorstream<< "Invalid list element: '" << element << "'" << std::endl;
return;
}
if(data->bp_set != 2)
errorstream<<"WARNING: invalid use of list without a size[] element"<<std::endl;
m_inventorylists.push_back(ListDrawSpec(loc, listname, pos, geom, start_i));