diff options
Diffstat (limited to 'CPP/7zip/UI/Common/ArchiveOpenCallback.cpp')
| -rwxr-xr-x | CPP/7zip/UI/Common/ArchiveOpenCallback.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp b/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp index 1d2944d8..e54214be 100755 --- a/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp +++ b/CPP/7zip/UI/Common/ArchiveOpenCallback.cpp @@ -15,6 +15,8 @@ using namespace NWindows; STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 *files, const UInt64 *bytes) { COM_TRY_BEGIN + if (!Callback) + return S_OK; return Callback->SetTotal(files, bytes); COM_TRY_END } @@ -22,6 +24,8 @@ STDMETHODIMP COpenCallbackImp::SetTotal(const UInt64 *files, const UInt64 *bytes STDMETHODIMP COpenCallbackImp::SetCompleted(const UInt64 *files, const UInt64 *bytes) { COM_TRY_BEGIN + if (!Callback) + return S_OK; return Callback->SetTotal(files, bytes); COM_TRY_END } @@ -96,7 +100,10 @@ STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStre COM_TRY_BEGIN if (_subArchiveMode) return S_FALSE; - RINOK(Callback->CheckBreak()); + if (Callback) + { + RINOK(Callback->CheckBreak()); + } *inStream = NULL; UString fullPath = _folderPrefix + name; if (!NFile::NFind::FindFile(fullPath, _fileInfo)) @@ -120,6 +127,8 @@ STDMETHODIMP COpenCallbackImp::GetStream(const wchar_t *name, IInStream **inStre STDMETHODIMP COpenCallbackImp::CryptoGetTextPassword(BSTR *password) { COM_TRY_BEGIN + if (!Callback) + return E_NOTIMPL; return Callback->CryptoGetTextPassword(password); COM_TRY_END } |