diff options
Diffstat (limited to 'src/corelib/serialization/qdatastream.cpp')
| -rw-r--r-- | src/corelib/serialization/qdatastream.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/serialization/qdatastream.cpp b/src/corelib/serialization/qdatastream.cpp index 32f827c69e7..fd550cf8bcf 100644 --- a/src/corelib/serialization/qdatastream.cpp +++ b/src/corelib/serialization/qdatastream.cpp @@ -1074,7 +1074,7 @@ QDataStream &QDataStream::readBytes(char *&s, qint64 &l) return *this; } - qsizetype step = 1024 * 1024; + qsizetype step = (dev->bytesAvailable() >= len) ? len : 1024 * 1024; qsizetype allocated = 0; char *prevBuf = nullptr; char *curBuf = nullptr; |