X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3acc9200575e1a93c406727da42ce93ae3df2177..77c8efc8c37da6d6a5e2e8022d21d1cd7d76371d:/src/common/fs_arc.cpp diff --git a/src/common/fs_arc.cpp b/src/common/fs_arc.cpp index 9c92942c23..4b4c382cac 100644 --- a/src/common/fs_arc.cpp +++ b/src/common/fs_arc.cpp @@ -1,5 +1,5 @@ ///////////////////////////////////////////////////////////////////////////// -// Name: fs_arc.cpp +// Name: src/common/fs_arc.cpp // Purpose: wxArchive file system // Author: Vaclav Slavik, Mike Wetherell // Copyright: (c) 1999 Vaclav Slavik, (c) 2006 Mike Wetherell @@ -17,12 +17,17 @@ #include "wx/fs_arc.h" -#ifndef WXPRECOMP +#ifndef WX_PRECOMP #include "wx/intl.h" #include "wx/log.h" #endif -#include "wx/archive.h" +#if WXWIN_COMPATIBILITY_2_6 && wxUSE_ZIPSTREAM + #include "wx/zipstrm.h" +#else + #include "wx/archive.h" +#endif + #include "wx/private/fileback.h" //--------------------------------------------------------------------------- @@ -130,10 +135,8 @@ wxArchiveFSEntry *wxArchiveFSCacheDataImpl::AddToCache(wxArchiveEntry *entry) void wxArchiveFSCacheDataImpl::CloseStreams() { - delete m_archive; - m_archive = NULL; - delete m_stream; - m_stream = NULL; + wxDELETE(m_archive); + wxDELETE(m_stream); } wxArchiveEntry *wxArchiveFSCacheDataImpl::Get(const wxString& name) @@ -355,7 +358,7 @@ wxFSFile* wxArchiveFSHandler::OpenFile( right = rightPart.GetFullPath(wxPATH_UNIX); } - if (right.GetChar(0) == wxT('/')) right = right.Mid(1); + if (!right.empty() && right.GetChar(0) == wxT('/')) right = right.Mid(1); if (!m_cache) m_cache = new wxArchiveFSCache; @@ -390,20 +393,30 @@ wxFSFile* wxArchiveFSHandler::OpenFile( } wxArchiveInputStream *s = factory->NewStream(leftStream); + if ( !s ) + return NULL; + s->OpenEntry(*entry); - if (s && s->IsOk()) - return new wxFSFile(s, - key + right, - GetMimeTypeFromExt(location), - GetAnchor(location) + if (!s->IsOk()) + { + delete s; + return NULL; + } + +#if WXWIN_COMPATIBILITY_2_6 && wxUSE_ZIPSTREAM + if (wxDynamicCast(factory, wxZipClassFactory)) + ((wxZipInputStream*)s)->m_allowSeeking = true; +#endif // WXWIN_COMPATIBILITY_2_6 + + return new wxFSFile(s, + key + right, + wxEmptyString, + GetAnchor(location) #if wxUSE_DATETIME - , entry->GetDateTime() + , entry->GetDateTime() #endif // wxUSE_DATETIME - ); - - delete s; - return NULL; + ); } wxString wxArchiveFSHandler::FindFirst(const wxString& spec, int flags)