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Core/Collision: Fix crash when loading invalid vmap data

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Fix array overflow when loading Models from vmap tiles with wrong/outdated/bad data.
Try extracting again vmaps if you see this error.
Closes #14255

(cherry picked from commit 3035a4218b)
This commit is contained in:
jackpoz
2015-02-27 22:56:29 +01:00
committed by Nayd
parent 1a583703c5
commit f3f44c468d
1 changed files with 2 additions and 3 deletions
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5
src/server/collision/Maps/MapTree.cpp
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@@ -386,13 +386,12 @@ namespace VMAP
{
if (!iLoadedSpawns.count(referencedVal))
{
#ifdef VMAP_DEBUG
if (referencedVal > iNTreeValues)
{
TC_LOG_DEBUG("maps", "StaticMapTree::LoadMapTile() : invalid tree element (%u/%u)", referencedVal, iNTreeValues);
VMAP_ERROR_LOG("maps", "StaticMapTree::LoadMapTile() : invalid tree element (%u/%u) referenced in tile %s", referencedVal, iNTreeValues, tilefile.c_str());
continue;
}
#endif
iTreeValues[referencedVal] = ModelInstance(spawn, model);
iLoadedSpawns[referencedVal] = 1;
}