diff options
Diffstat (limited to 'qthelper.cpp')
| -rw-r--r-- | qthelper.cpp | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/qthelper.cpp b/qthelper.cpp index 274e04822..aab06d8b1 100644 --- a/qthelper.cpp +++ b/qthelper.cpp @@ -819,10 +819,13 @@ QByteArray hashFile(const QString filename) { QCryptographicHash hash(QCryptographicHash::Sha1); QFile imagefile(filename); - imagefile.open(QIODevice::ReadOnly); - hash.addData(&imagefile); - add_hash(filename, hash.result()); - return hash.result(); + if (imagefile.open(QIODevice::ReadOnly)) { + hash.addData(&imagefile); + add_hash(filename, hash.result()); + return hash.result(); + } else { + return QByteArray(); + } } void learnHash(struct picture *picture, QByteArray hash) |