diff options
Diffstat (limited to 'indra/newview/llinventoryobserver.cpp')
| -rw-r--r-- | indra/newview/llinventoryobserver.cpp | 30 |
1 files changed, 24 insertions, 6 deletions
diff --git a/indra/newview/llinventoryobserver.cpp b/indra/newview/llinventoryobserver.cpp index 03006243f9..214b5d317a 100644 --- a/indra/newview/llinventoryobserver.cpp +++ b/indra/newview/llinventoryobserver.cpp @@ -658,11 +658,13 @@ void LLInventoryCategoriesObserver::changed(U32 mask) for (category_map_t::iterator iter = mCategoryMap.begin(); iter != mCategoryMap.end(); - iter++) + ++iter) { - // Inventory category version is used to find out if some changes - // to a category have been made. - S32 version = gInventory.getCategory((*iter).first)->getVersion(); + LLViewerInventoryCategory* category = gInventory.getCategory((*iter).first); + if (!category) + continue; + + S32 version = category->getVersion(); if (version != (*iter).second.mVersion) { // Update category version in map. @@ -674,11 +676,27 @@ void LLInventoryCategoriesObserver::changed(U32 mask) void LLInventoryCategoriesObserver::addCategory(const LLUUID& cat_id, callback_t cb) { - S32 version = gInventory.getCategory(cat_id)->getVersion(); + S32 version; + LLViewerInventoryCategory* category = gInventory.getCategory(cat_id); + if (category) + { + // Inventory category version is used to find out if some changes + // to a category have been made. + version = category->getVersion(); + } + else + { + // If category could not be retrieved it might mean that + // inventory is unusable at the moment so the category is + // stored with VERSION_UNKNOWN and it may be updated later. + version = LLViewerInventoryCategory::VERSION_UNKNOWN; + } + + version = category->getVersion(); mCategoryMap.insert(category_map_value_t(cat_id, LLCategoryData(cb, version))); } void LLInventoryCategoriesObserver::removeCategory(const LLUUID& cat_id) { - mCategoryMap.erase(mCategoryMap.find(cat_id)); + mCategoryMap.erase(cat_id); } |