diff options
Diffstat (limited to 'src/network/access/qnetworkdiskcache.cpp')
| -rw-r--r-- | src/network/access/qnetworkdiskcache.cpp | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/network/access/qnetworkdiskcache.cpp b/src/network/access/qnetworkdiskcache.cpp index fa0fccb..892929e 100644 --- a/src/network/access/qnetworkdiskcache.cpp +++ b/src/network/access/qnetworkdiskcache.cpp @@ -191,7 +191,11 @@ QIODevice *QNetworkDiskCache::prepare(const QNetworkCacheMetaData &metaData) } else { QString templateName = d->tmpCacheFileName(); cacheItem->file = new QTemporaryFile(templateName, &cacheItem->data); - cacheItem->file->open(); + if (!cacheItem->file->open()) { + qWarning() << "QNetworkDiskCache::prepare() unable to open temporary file"; + delete cacheItem; + return 0; + } cacheItem->writeHeader(cacheItem->file); device = cacheItem->file; } @@ -229,7 +233,7 @@ void QNetworkDiskCachePrivate::storeItem(QCacheItem *cacheItem) if (QFile::exists(fileName)) { if (!QFile::remove(fileName)) { - qWarning() << "QNetworkDiskCache: could't remove the cache file " << fileName; + qWarning() << "QNetworkDiskCache: couldn't remove the cache file " << fileName; return; } } @@ -253,7 +257,8 @@ void QNetworkDiskCachePrivate::storeItem(QCacheItem *cacheItem) // ### use atomic rename rather then remove & rename if (cacheItem->file->rename(fileName)) currentCacheSize += cacheItem->file->size(); - cacheItem->file->setAutoRemove(true); + else + cacheItem->file->setAutoRemove(true); } if (cacheItem->metaData.url() == lastItem.metaData.url()) lastItem.reset(); |