Fixed heap corruption when reading a corrupted RLE TGA image.

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

diff --git a/src/common/fmapbase.cpp b/src/common/fmapbase.cpp
index c7acc6c8503161dddfb176027abf20d77acd50a3..8f09c9a04e67af391b1492e507f3fb5aa53c37df 100644 (file)
--- a/src/common/fmapbase.cpp
+++ b/src/common/fmapbase.cpp
@@ -6,7 +6,7 @@
 // Created:     21.06.2003 (extracted from common/fontmap.cpp)
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999-2003 Vadim Zeitlin <vadim@wxwindows.org>
 // Created:     21.06.2003 (extracted from common/fontmap.cpp)
 // RCS-ID:      $Id$
 // Copyright:   (c) 1999-2003 Vadim Zeitlin <vadim@wxwindows.org>

-// License:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -55,7 +55,7 @@
 // ----------------------------------------------------------------------------
 
 // encodings supported by GetEncodingDescription
 // ----------------------------------------------------------------------------
 
 // encodings supported by GetEncodingDescription

-static wxFontEncoding gs_encodings[] =
+static const wxFontEncoding gs_encodings[] =

 {
     wxFONTENCODING_ISO8859_1,
     wxFONTENCODING_ISO8859_2,
 {
     wxFONTENCODING_ISO8859_1,
     wxFONTENCODING_ISO8859_2,


@@ -74,6 +74,7 @@ static wxFontEncoding gs_encodings[] =
     wxFONTENCODING_ISO8859_15,
     wxFONTENCODING_KOI8,
     wxFONTENCODING_KOI8_U,
     wxFONTENCODING_ISO8859_15,
     wxFONTENCODING_KOI8,
     wxFONTENCODING_KOI8_U,

+    wxFONTENCODING_CP866,

     wxFONTENCODING_CP874,
     wxFONTENCODING_CP932,
     wxFONTENCODING_CP936,
     wxFONTENCODING_CP874,
     wxFONTENCODING_CP932,
     wxFONTENCODING_CP936,


@@ -144,7 +145,7 @@ static wxFontEncoding gs_encodings[] =
 };
 
 // the descriptions for them
 };
 
 // the descriptions for them

-static const char* gs_encodingDescs[] =
+static const char* const gs_encodingDescs[] =

 {
     wxTRANSLATE( "Western European (ISO-8859-1)" ),
     wxTRANSLATE( "Central European (ISO-8859-2)" ),
 {
     wxTRANSLATE( "Western European (ISO-8859-1)" ),
     wxTRANSLATE( "Central European (ISO-8859-2)" ),


@@ -163,6 +164,7 @@ static const char* gs_encodingDescs[] =
     wxTRANSLATE( "Western European with Euro (ISO-8859-15)" ),
     wxTRANSLATE( "KOI8-R" ),
     wxTRANSLATE( "KOI8-U" ),
     wxTRANSLATE( "Western European with Euro (ISO-8859-15)" ),
     wxTRANSLATE( "KOI8-R" ),
     wxTRANSLATE( "KOI8-U" ),

+    wxTRANSLATE( "Windows/DOS OEM Cyrillic (CP 866)" ),

     wxTRANSLATE( "Windows Thai (CP 874)" ),
     wxTRANSLATE( "Windows Japanese (CP 932)" ),
     wxTRANSLATE( "Windows Chinese Simplified (CP 936)" ),
     wxTRANSLATE( "Windows Thai (CP 874)" ),
     wxTRANSLATE( "Windows Japanese (CP 932)" ),
     wxTRANSLATE( "Windows Chinese Simplified (CP 936)" ),


@@ -240,7 +242,7 @@ static const char* gs_encodingDescs[] =
 };
 
 // and the internal names (these are not translated on purpose!)
 };
 
 // and the internal names (these are not translated on purpose!)

-static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] =
+static const wxChar* const gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] =

 {
     // names from the columns correspond to these OS:
     //      Linux        Solaris and IRIX       HP-UX             AIX
 {
     // names from the columns correspond to these OS:
     //      Linux        Solaris and IRIX       HP-UX             AIX


@@ -266,6 +268,8 @@ static const wxChar* gs_encodingNames[WXSIZEOF(gs_encodingDescs)][9] =
     { wxT( "KOI8-R" ), wxT( "KOI8-RU" ), NULL },
     { wxT( "KOI8-U" ), NULL },
 
     { wxT( "KOI8-R" ), wxT( "KOI8-RU" ), NULL },
     { wxT( "KOI8-U" ), NULL },
 

+    { wxT( "WINDOWS-866" ), wxT( "CP866" ), NULL },
+

     { wxT( "WINDOWS-874" ), wxT( "CP874" ), wxT( "MS874" ), wxT( "IBM-874" ), NULL },
     { wxT( "WINDOWS-932" ), wxT( "CP932" ), wxT( "MS932" ), wxT( "IBM-932" ), NULL },
     { wxT( "WINDOWS-936" ), wxT( "CP936" ), wxT( "MS936" ), wxT( "IBM-936" ), NULL },
     { wxT( "WINDOWS-874" ), wxT( "CP874" ), wxT( "MS874" ), wxT( "IBM-874" ), NULL },
     { wxT( "WINDOWS-932" ), wxT( "CP932" ), wxT( "MS932" ), wxT( "IBM-932" ), NULL },
     { wxT( "WINDOWS-936" ), wxT( "CP936" ), wxT( "MS936" ), wxT( "IBM-936" ), NULL },


@@ -642,7 +646,7 @@ wxFontMapperBase::NonInteractiveCharsetToEncoding(const wxString& charset)
 
         for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); ++i )
         {
 
         for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); ++i )
         {

-            for ( const wxChar** encName = gs_encodingNames[i]; *encName; ++encName )
+            for ( const wxChar* const* encName = gs_encodingNames[i]; *encName; ++encName )

             {
                 if ( cs.CmpNoCase(*encName) == 0 )
                     return gs_encodings[i];
             {
                 if ( cs.CmpNoCase(*encName) == 0 )
                     return gs_encodings[i];


@@ -831,17 +835,17 @@ wxString wxFontMapperBase::GetEncodingName(wxFontEncoding encoding)
 /* static */
 const wxChar** wxFontMapperBase::GetAllEncodingNames(wxFontEncoding encoding)
 {
 /* static */
 const wxChar** wxFontMapperBase::GetAllEncodingNames(wxFontEncoding encoding)
 {

-    static const wxChar* dummy[] = { NULL };
+    static const wxChar* const dummy[] = { NULL };

 
     for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); i++ )
     {
         if ( gs_encodings[i] == encoding )
         {
 
     for ( size_t i = 0; i < WXSIZEOF(gs_encodingNames); i++ )
     {
         if ( gs_encodings[i] == encoding )
         {

-            return gs_encodingNames[i];
+            return const_cast<const wxChar**>(gs_encodingNames[i]);

         }
     }
 
         }
     }
 

-    return dummy;
+    return const_cast<const wxChar**>(dummy);

 }
 
 /* static */
 }
 
 /* static */


@@ -851,7 +855,7 @@ wxFontEncoding wxFontMapperBase::GetEncodingFromName(const wxString& name)
 
     for ( size_t i = 0; i < count; i++ )
     {
 
     for ( size_t i = 0; i < count; i++ )
     {

-        for ( const wxChar** encName = gs_encodingNames[i]; *encName; ++encName )
+        for ( const wxChar* const* encName = gs_encodingNames[i]; *encName; ++encName )

         {
             if ( name.CmpNoCase(*encName) == 0 )
                 return gs_encodings[i];
         {
             if ( name.CmpNoCase(*encName) == 0 )
                 return gs_encodings[i];