diff options
Diffstat (limited to 'indra/newview/lltexturecache.cpp')
| -rw-r--r-- | indra/newview/lltexturecache.cpp | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index 6ddbdbf783..7fb52c1939 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -326,6 +326,7 @@ bool LLTextureCacheRemoteWorker::doRead() // First state / stage : find out if the file is local if (mState == INIT) { +#if 0 std::string filename = mCache->getLocalFileName(mID); // Is it a JPEG2000 file? { @@ -360,6 +361,11 @@ bool LLTextureCacheRemoteWorker::doRead() } // Determine the next stage: if we found a file, then LOCAL else CACHE mState = (local_size > 0 ? LOCAL : CACHE); + + llassert_always(mState == CACHE) ; +#else + mState = CACHE; +#endif } // Second state / stage : if the file is local, load it and leave @@ -1413,22 +1419,21 @@ void LLTextureCache::readHeaderCache() } } } - if (num_entries > sCacheMaxEntries) + if (num_entries - empty_entries > sCacheMaxEntries) { // Special case: cache size was reduced, need to remove entries // Note: After we prune entries, we will call this again and create the LRU - U32 entries_to_purge = (num_entries-empty_entries) - sCacheMaxEntries; + U32 entries_to_purge = (num_entries - empty_entries) - sCacheMaxEntries; llinfos << "Texture Cache Entries: " << num_entries << " Max: " << sCacheMaxEntries << " Empty: " << empty_entries << " Purging: " << entries_to_purge << llendl; - if (entries_to_purge > 0) + // We can exit the following loop with the given condition, since if we'd reach the end of the lru set we'd have: + // purge_list.size() = lru.size() = num_entries - empty_entries = entries_to_purge + sCacheMaxEntries >= entries_to_purge + // So, it's certain that iter will never reach lru.end() first. + std::set<lru_data_t>::iterator iter = lru.begin(); + while (purge_list.size() < entries_to_purge) { - for (std::set<lru_data_t>::iterator iter = lru.begin(); iter != lru.end(); ++iter) - { - purge_list.insert(iter->second); - if (purge_list.size() >= entries_to_purge) - break; - } + purge_list.insert(iter->second); + ++iter; } - llassert_always(purge_list.size() >= entries_to_purge); } else { |