CPU: AMD Athlon(tm) XP 2600+
Memory: 974 MB
OS Version: Linux 2.6.24.5-smp #2 SMP Wed Apr 30 13:41:38 CDT 2008 i686
Graphics Card Vendor: NVIDIA Corporation
Graphics Card: GeForce FX 5500/PCI/SSE/3DNOW!
OpenGL Version: 2.1.2 NVIDIA 173.14.05
LLMozLib Version: [LLMediaImplLLMozLib] - 2.01.17182 (Mozilla GRE version 1.8.1.13_0000000000)
Packets Lost: 16/1087 (1.5%)
So the quick fix would be to not do most of the code in makeNewOutfit if this returns NULL:
LLViewerInventoryItem* item = gInventory.getItem(mWearableEntry[index].mItemID);
Another option might be to add checking in LLMakeOutfitDialog::getIncludedItems() to make sure that requested items to save actually exist.
Or adding code to the floater to only enable checkboxes for items that exist.