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Fix a potential segfault in getAnyUnit 

See #1218
develop
lethosor 2018-05-11 10:04:10 -04:00
parent 10abece564
commit ceaa518be9
1 changed files with 3 additions and 3 deletions
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6
library/modules/Gui.cpp
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@ -1032,10 +1032,10 @@ df::unit *Gui::getAnyUnit(df::viewscreen *top)
case ZonesPitInfo: // (i) zone -> (P)it case ZonesPitInfo: // (i) zone -> (P)it
case ZonesPenInfo: // (i) zone -> pe(N) case ZonesPenInfo: // (i) zone -> pe(N)
{ {
if (ui_building_assign_units || ui_building_item_cursor) if (!ui_building_assign_units || !ui_building_item_cursor)
return vector_get(*ui_building_assign_units, *ui_building_item_cursor); return NULL;
return NULL; return vector_get(*ui_building_assign_units, *ui_building_item_cursor);
} }
case Burrows: case Burrows:
{ {