fixing overrelease and out-of-bounds write, fixes #13725

[wxWidgets.git] / src / common / zipstrm.cpp

diff --git a/src/common/zipstrm.cpp b/src/common/zipstrm.cpp
index ff886b077012ae840d30a4c4a089524c58959512..4902738a07aaf7bed96e3e1c1a17a27bc3b8c998 100644 (file)
--- a/src/common/zipstrm.cpp
+++ b/src/common/zipstrm.cpp
@@ -151,9 +151,9 @@ wxZipClassFactory::wxZipClassFactory()
 const wxChar * const *
 wxZipClassFactory::GetProtocols(wxStreamProtocolType type) const
 {
-    static const wxChar *protocols[] = { _T("zip"), NULL };
-    static const wxChar *mimetypes[] = { _T("application/zip"), NULL };
-    static const wxChar *fileexts[]  = { _T(".zip"), _T(".htb"), NULL };
+    static const wxChar *protocols[] = { wxT("zip"), NULL };
+    static const wxChar *mimetypes[] = { wxT("application/zip"), NULL };
+    static const wxChar *fileexts[]  = { wxT(".zip"), wxT(".htb"), NULL };
     static const wxChar *empty[]     = { NULL };
 
     switch (type) {
@@ -200,7 +200,7 @@ wxZipHeader::wxZipHeader(wxInputStream& stream, size_t size)
     m_pos(0),
     m_ok(false)
 {
-    wxCHECK_RET(size <= sizeof(m_data), _T("buffer too small"));
+    wxCHECK_RET(size <= sizeof(m_data), wxT("buffer too small"));
     m_size = stream.Read(m_data, size).LastRead();
     m_ok = m_size == size;
 }
@@ -786,15 +786,15 @@ wxString wxZipEntry::GetName(wxPathFormat format /*=wxPATH_NATIVE*/) const
     switch (wxFileName::GetFormat(format)) {
         case wxPATH_DOS:
         {
-            wxString name(isDir ? m_Name + _T("\\") : m_Name);
+            wxString name(isDir ? m_Name + wxT("\\") : m_Name);
             for (size_t i = 0; i < name.length(); i++)
-                if (name[i] == _T('/'))
-                    name[i] = _T('\\');
+                if (name[i] == wxT('/'))
+                    name[i] = wxT('\\');
             return name;
         }
 
         case wxPATH_UNIX:
-            return isDir ? m_Name + _T("/") : m_Name;
+            return isDir ? m_Name + wxT("/") : m_Name;
 
         default:
             ;
@@ -834,9 +834,9 @@ wxString wxZipEntry::GetInternalName(const wxString& name,
 
     while (!internal.empty() && *internal.begin() == '/')
         internal.erase(0, 1);
-    while (!internal.empty() && internal.compare(0, 2, _T("./")) == 0)
+    while (!internal.empty() && internal.compare(0, 2, wxT("./")) == 0)
         internal.erase(0, 2);
-    if (internal == _T(".") || internal == _T(".."))
+    if (internal == wxT(".") || internal == wxT(".."))
         internal = wxEmptyString;
 
     return internal;
@@ -1341,7 +1341,7 @@ void wxZipInputStream::Init(const wxString& file)
     ffile = static_cast<wxFFileInputStream*>(m_parent_i_stream);
     wxZipEntryPtr_ entry;
 
-    if (ffile->Ok()) {
+    if (ffile->IsOk()) {
         do {
             entry.reset(GetNextEntry());
         }
@@ -1773,7 +1773,7 @@ bool wxZipInputStream::OpenDecompressor(bool raw /*=false*/)
     return IsOk();
 }
 
-// Can be overriden to add support for additional decompression methods
+// Can be overridden to add support for additional decompression methods
 //
 wxInputStream *wxZipInputStream::OpenDecompressor(wxInputStream& stream)
 {
@@ -2128,7 +2128,7 @@ bool wxZipOutputStream::DoCreate(wxZipEntry *entry, bool raw /*=false*/)
     return true;
 }
 
-// Can be overriden to add support for additional compression methods
+// Can be overridden to add support for additional compression methods
 //
 wxOutputStream *wxZipOutputStream::OpenCompressor(
     wxOutputStream& stream,