diff options
| -rw-r--r-- | src/corelib/io/qfsfileengine_unix.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/io/qfsfileengine_unix.cpp b/src/corelib/io/qfsfileengine_unix.cpp index 0cc0f0b..17bc448 100644 --- a/src/corelib/io/qfsfileengine_unix.cpp +++ b/src/corelib/io/qfsfileengine_unix.cpp @@ -1254,7 +1254,7 @@ uchar *QFSFileEnginePrivate::map(qint64 offset, qint64 size, QFile::MemoryMapFla // undefined behavior. Otherwise, let mmap have its say. if (doStat() && (QT_OFF_T(size) > st.st_size - QT_OFF_T(offset))) - return 0; + qWarning("QFSFileEngine::map: Mapping a file beyond its size is not portable"); int access = 0; if (openMode & QIODevice::ReadOnly) access |= PROT_READ; |