diff options
Diffstat (limited to 'indra/newview/lllocationhistory.cpp')
| -rw-r--r-- | indra/newview/lllocationhistory.cpp | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/indra/newview/lllocationhistory.cpp b/indra/newview/lllocationhistory.cpp index d910dbf718..df93930d33 100644 --- a/indra/newview/lllocationhistory.cpp +++ b/indra/newview/lllocationhistory.cpp @@ -50,18 +50,19 @@ void LLLocationHistory::addItem(const LLLocationHistoryItem& item) { // check if this item doesn't duplicate any existing one location_list_t::iterator item_iter = std::find(mItems.begin(), mItems.end(),item); - if(item_iter != mItems.end()){ + if(item_iter != mItems.end()) // if it already exists, erase the old one + { mItems.erase(item_iter); } mItems.push_back(item); - // If the vector size exceeds the maximum, purge the oldest items. - if ((S32)mItems.size() > max_items) { - for(location_list_t::iterator i = mItems.begin(); i != mItems.end()-max_items; ++i) { - mItems.erase(i); - } + // If the vector size exceeds the maximum, purge the oldest items (at the start of the mItems vector). + if ((S32)mItems.size() > max_items) + { + mItems.erase(mItems.begin(), mItems.end()-max_items); } + llassert((S32)mItems.size() <= max_items); } /* @@ -123,6 +124,12 @@ void LLLocationHistory::save() const // build filename for each user std::string resolved_filename = gDirUtilp->getExpandedFilename(LL_PATH_PER_SL_ACCOUNT, mFilename); + if (resolved_filename.empty()) + { + llinfos << "can't get path to location history filename - probably not logged in yet." << llendl; + return; + } + // open a file for writing llofstream file (resolved_filename); if (!file.is_open()) |