diff options
| -rw-r--r-- | netwerk/cache/nsCacheEntryDescriptor.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/netwerk/cache/nsCacheEntryDescriptor.cpp b/netwerk/cache/nsCacheEntryDescriptor.cpp index b53ee3058..64765f8aa 100644 --- a/netwerk/cache/nsCacheEntryDescriptor.cpp +++ b/netwerk/cache/nsCacheEntryDescriptor.cpp @@ -1399,6 +1399,12 @@ nsCompressOutputStreamWrapper::Close() // Do not allow to initialize stream after calling Close(). mStreamEnded = true; + // In some rare cases, flushing the zlib stream can take too long + // and we lose our cache entry in the meantime. Do another check + // and bail if so. + if (!mDescriptor) + return NS_ERROR_NOT_AVAILABLE; + if (mDescriptor->CacheEntry()) { nsAutoCString uncompressedLenStr; rv = mDescriptor->GetMetaDataElement("uncompressed-len", |