don't crash on weird line endings like \r\r\n

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

diff --git a/src/common/encconv.cpp b/src/common/encconv.cpp
index d6d4dd5a54be7d162df0ee3cfb8cf0d81753167c..15509c9cbc2c93128c10d775faa804bdad813f3b 100644 (file)
--- a/src/common/encconv.cpp
+++ b/src/common/encconv.cpp
@@ -7,10 +7,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "encconv.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -54,7 +50,7 @@
     #include "wx/msw/wince/missing.h"       // for bsearch()
 #endif
 
     #include "wx/msw/wince/missing.h"       // for bsearch()
 #endif
 

-static wxUint16* GetEncTable(wxFontEncoding enc)
+static const wxUint16* GetEncTable(wxFontEncoding enc)

 {
 #ifdef __WXMAC__
     if( enc >= wxFONTENCODING_MACMIN && enc <= wxFONTENCODING_MACMAX )
 {
 #ifdef __WXMAC__
     if( enc >= wxFONTENCODING_MACMIN && enc <= wxFONTENCODING_MACMAX )


@@ -102,7 +98,7 @@ CompareCharsetItems(const void *i1, const void *i2)
 }
 
 
 }
 
 

-static CharsetItem* BuildReverseTable(wxUint16 *tbl)
+static CharsetItem* BuildReverseTable(const wxUint16 *tbl)

 {
     CharsetItem *rev = new CharsetItem[128];
 
 {
     CharsetItem *rev = new CharsetItem[128];
 


@@ -128,7 +124,8 @@ wxEncodingConverter::wxEncodingConverter()
 bool wxEncodingConverter::Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method)
 {
     unsigned i;
 bool wxEncodingConverter::Init(wxFontEncoding input_enc, wxFontEncoding output_enc, int method)
 {
     unsigned i;

-    wxUint16 *in_tbl, *out_tbl = NULL;
+    const wxUint16 *in_tbl;
+    const wxUint16 *out_tbl = NULL;

 
     if (m_Table) {delete[] m_Table; m_Table = NULL;}
 
 
     if (m_Table) {delete[] m_Table; m_Table = NULL;}
 


@@ -378,11 +375,12 @@ wxString wxEncodingConverter::Convert(const wxString& input) const
 #define STOP wxFONTENCODING_SYSTEM
 
 #define NUM_OF_PLATFORMS  4 /*must conform to enum wxPLATFORM_XXXX !!!*/
 #define STOP wxFONTENCODING_SYSTEM
 
 #define NUM_OF_PLATFORMS  4 /*must conform to enum wxPLATFORM_XXXX !!!*/

-#define ENC_PER_PLATFORM  5
-           // max no. of encodings for one language used on one platform
-           // Anybody thinks 5 is not enough? ;-)
+#define ENC_PER_PLATFORM  3
+           // max no. of encodings for one language used on one platform.
+           // Using maximum of everything at the current moment to not make the
+           // library larger than necessary. Make larger only if necessary - MR

 
 

-static wxFontEncoding
+static const wxFontEncoding

     EquivalentEncodings[][NUM_OF_PLATFORMS][ENC_PER_PLATFORM+1] = {
 
     // *** Please put more common encodings as first! ***
     EquivalentEncodings[][NUM_OF_PLATFORMS][ENC_PER_PLATFORM+1] = {
 
     // *** Please put more common encodings as first! ***


@@ -473,7 +471,7 @@ wxFontEncodingArray wxEncodingConverter::GetPlatformEquivalents(wxFontEncoding e
         platform = wxPLATFORM_WINDOWS;
 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
         platform = wxPLATFORM_UNIX;
         platform = wxPLATFORM_WINDOWS;
 #elif defined(__WXGTK__) || defined(__WXMOTIF__)
         platform = wxPLATFORM_UNIX;

-#elif defined(__WXOS2__)
+#elif defined(__WXPM__)

         platform = wxPLATFORM_OS2;
 #elif defined(__WXMAC__)
         platform = wxPLATFORM_MAC;
         platform = wxPLATFORM_OS2;
 #elif defined(__WXMAC__)
         platform = wxPLATFORM_MAC;


@@ -481,7 +479,7 @@ wxFontEncodingArray wxEncodingConverter::GetPlatformEquivalents(wxFontEncoding e
     }
 
     int i, clas, e ;
     }
 
     int i, clas, e ;

-    wxFontEncoding *f;
+    const wxFontEncoding *f;

     wxFontEncodingArray arr;
 
     clas = 0;
     wxFontEncodingArray arr;
 
     clas = 0;


@@ -508,7 +506,7 @@ wxFontEncodingArray wxEncodingConverter::GetPlatformEquivalents(wxFontEncoding e
 wxFontEncodingArray wxEncodingConverter::GetAllEquivalents(wxFontEncoding enc)
 {
     int i, clas, e, j ;
 wxFontEncodingArray wxEncodingConverter::GetAllEquivalents(wxFontEncoding enc)
 {
     int i, clas, e, j ;

-    wxFontEncoding *f;
+    const wxFontEncoding *f;

     wxFontEncodingArray arr;
 
     arr = GetPlatformEquivalents(enc); // we want them to be first items in array
     wxFontEncodingArray arr;
 
     arr = GetPlatformEquivalents(enc); // we want them to be first items in array