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Do not store (or worse, overwrite) empty PGRD records. Should resolve Issue #6209.

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cc9cii 2021-08-10 18:00:49 +10:00
parent 6360bdc859
commit 1d925154f2
1 changed files with 4 additions and 0 deletions
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4
apps/openmw/mwworld/store.cpp
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@ -866,6 +866,10 @@ namespace MWWorld
pathgrid.load(esm, isDeleted);
// deal with MODs that have empty pathgrid records (Issue #6209)
if (pathgrid.mPoints.empty() || pathgrid.mEdges.empty())
return RecordId("", isDeleted);
// Unfortunately the Pathgrid record model does not specify whether the pathgrid belongs to an interior or exterior cell.
// For interior cells, mCell is the cell name, but for exterior cells it is either the cell name or if that doesn't exist, the cell's region name.
// mX and mY will be (0,0) for interior cells, but there is also an exterior cell with the coordinates of (0,0), so that doesn't help.