X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4c68a10264347cc04b1a6634000595f160792231..4791fafb6d69dda73abc0a92c6a9ab19ce13801a:/src/common/zstream.cpp diff --git a/src/common/zstream.cpp b/src/common/zstream.cpp index 09d616bab2..8280bfbc0e 100644 --- a/src/common/zstream.cpp +++ b/src/common/zstream.cpp @@ -162,7 +162,7 @@ size_t wxZlibInputStream::OnSysRead(void *buffer, size_t size) default: wxString msg(m_inflate->msg, *wxConvCurrent); if (!msg) - msg.Format(_("zlib error %d"), err); + msg = wxString::Format(_("zlib error %d"), err); wxLogError(_("Can't read from inflate stream: %s"), msg.c_str()); m_lasterror = wxSTREAM_READ_ERROR; } @@ -218,7 +218,7 @@ wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream, memset(m_deflate, 0, sizeof(z_stream_s)); m_deflate->next_out = m_z_buffer; m_deflate->avail_out = m_z_size; - + // see zlib.h for documentation on windowBits int windowBits = MAX_WBITS; switch (flags) { @@ -228,7 +228,7 @@ wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream, default: wxFAIL_MSG(wxT("Invalid zlib flag")); } - if (deflateInit2(m_deflate, level, Z_DEFLATED, windowBits, + if (deflateInit2(m_deflate, level, Z_DEFLATED, windowBits, 8, Z_DEFAULT_STRATEGY) == Z_OK) return; } @@ -238,20 +238,20 @@ wxZlibOutputStream::wxZlibOutputStream(wxOutputStream& stream, m_lasterror = wxSTREAM_WRITE_ERROR; } -wxZlibOutputStream::~wxZlibOutputStream() -{ - if (m_deflate && m_z_buffer) - DoFlush(true); - deflateEnd(m_deflate); - delete m_deflate; +bool wxZlibOutputStream::Close() + { + DoFlush(true); + deflateEnd(m_deflate); + delete m_deflate; - delete[] m_z_buffer; -} + m_deflate = NULL; + delete[] m_z_buffer; + m_z_buffer = NULL; + return IsOk(); + } void wxZlibOutputStream::DoFlush(bool final) { - wxASSERT_MSG(m_deflate && m_z_buffer, wxT("Deflate stream not open")); - if (!m_deflate || !m_z_buffer) m_lasterror = wxSTREAM_WRITE_ERROR; if (!IsOk()) @@ -312,7 +312,7 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size) m_lasterror = wxSTREAM_WRITE_ERROR; wxString msg(m_deflate->msg, *wxConvCurrent); if (!msg) - msg.Format(_("zlib error %d"), err); + msg = wxString::Format(_("zlib error %d"), err); wxLogError(_("Can't write to deflate stream: %s"), msg.c_str()); } @@ -322,10 +322,10 @@ size_t wxZlibOutputStream::OnSysWrite(const void *buffer, size_t size) } /* static */ bool wxZlibOutputStream::CanHandleGZip() -{ +{ return wxZlibInputStream::CanHandleGZip(); } #endif // wxUSE_ZLIB && wxUSE_STREAMS - +