diff options
Diffstat (limited to 'indra/newview/lltexturecache.cpp')
| -rw-r--r-- | indra/newview/lltexturecache.cpp | 41 |
1 files changed, 26 insertions, 15 deletions
diff --git a/indra/newview/lltexturecache.cpp b/indra/newview/lltexturecache.cpp index 371da5d0a2..dadf2f9701 100644 --- a/indra/newview/lltexturecache.cpp +++ b/indra/newview/lltexturecache.cpp @@ -452,27 +452,38 @@ bool LLTextureCacheRemoteWorker::doRead() size = llmin(size, mDataSize); // Allocate the read buffer mReadData = (U8*)ALLOCATE_MEM(LLImageBase::getPrivatePool(), size); - S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, - mReadData, offset, size, mCache->getLocalAPRFilePool()); - if (bytes_read != size) + if (mReadData) + { + S32 bytes_read = LLAPRFile::readEx(mCache->mHeaderDataFileName, + mReadData, offset, size, mCache->getLocalAPRFilePool()); + if (bytes_read != size) + { + LL_WARNS() << "LLTextureCacheWorker: " << mID + << " incorrect number of bytes read from header: " << bytes_read + << " / " << size << LL_ENDL; + FREE_MEM(LLImageBase::getPrivatePool(), mReadData); + mReadData = NULL; + mDataSize = -1; // failed + done = true; + } + // If we already read all we expected, we're actually done + if (mDataSize <= bytes_read) + { + done = true; + } + else + { + mState = BODY; + } + } + else { LL_WARNS() << "LLTextureCacheWorker: " << mID - << " incorrect number of bytes read from header: " << bytes_read - << " / " << size << LL_ENDL; - FREE_MEM(LLImageBase::getPrivatePool(), mReadData); + << " failed to allocate memory for reading: " << mDataSize << LL_ENDL; mReadData = NULL; mDataSize = -1; // failed done = true; } - // If we already read all we expected, we're actually done - if (mDataSize <= bytes_read) - { - done = true; - } - else - { - mState = BODY; - } } // Fourth state / stage : read the rest of the data from the UUID based cached file |