applied the patch from Dimitri to prevent crashes with (some) interlaced GIFs

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

diff --git a/src/common/encconv.cpp b/src/common/encconv.cpp
index a266d02c918e6a670dba6ab5efa357b0227d5b57..e4763473e5aa20bf086c6b7ba6e4c87f5203fc2c 100644 (file)
--- a/src/common/encconv.cpp
+++ b/src/common/encconv.cpp
@@ -54,7 +54,7 @@ typedef struct {
 
 
 
 
 
 

-static int LINKAGEMODE CompareCharsetItems(const void *i1, const void *i2)
+extern "C" int LINKAGEMODE CompareCharsetItems(const void *i1, const void *i2)

 {
     return ( ((CharsetItem*)i1) -> u - ((CharsetItem*)i2) -> u );
 }
 {
     return ( ((CharsetItem*)i1) -> u - ((CharsetItem*)i2) -> u );
 }


@@ -157,7 +157,7 @@ bool wxEncodingConverter::Init(wxFontEncoding input_enc, wxFontEncoding output_e
                     m_Table[128 + i] = (wchar_t)(128 + i);
 #else
                     m_Table[128 + i] = (char)(128 + i);
                     m_Table[128 + i] = (wchar_t)(128 + i);
 #else
                     m_Table[128 + i] = (char)(128 + i);

-#endif                                 
+#endif

             }
 
             delete[] rev;
             }
 
             delete[] rev;


@@ -182,7 +182,7 @@ void wxEncodingConverter::Convert(const char* input, char* output)
         return;
     }
 
         return;
     }
 

-    wxASSERT_MSG(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));
+    wxCHECK_RET(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));

 
     for (i = input, o = output; *i != 0;)
         *(o++) = (char)(m_Table[(wxUint8)*(i++)]);
 
     for (i = input, o = output; *i != 0;)
         *(o++) = (char)(m_Table[(wxUint8)*(i++)]);


@@ -208,7 +208,7 @@ void wxEncodingConverter::Convert(const char* input, wchar_t* output)
         return;
     }
 
         return;
     }
 

-    wxASSERT_MSG(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));
+    wxCHECK_RET(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));

 
     for (i = input, o = output; *i != 0;)
         *(o++) = (wchar_t)(m_Table[(wxUint8)*(i++)]);
 
     for (i = input, o = output; *i != 0;)
         *(o++) = (wchar_t)(m_Table[(wxUint8)*(i++)]);


@@ -233,7 +233,7 @@ void wxEncodingConverter::Convert(const wchar_t* input, char* output)
         return;
     }
 
         return;
     }
 

-    wxASSERT_MSG(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));
+    wxCHECK_RET(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));

 
     for (i = input, o = output; *i != 0;)
         *(o++) = (char)(m_Table[(wxUint16)*(i++)]);
 
     for (i = input, o = output; *i != 0;)
         *(o++) = (char)(m_Table[(wxUint16)*(i++)]);


@@ -259,7 +259,7 @@ void wxEncodingConverter::Convert(const wchar_t* input, wchar_t* output)
         return;
     }
 
         return;
     }
 

-    wxASSERT_MSG(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));
+    wxCHECK_RET(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));

 
     for (i = input, o = output; *i != 0;)
         *(o++) = (wchar_t)(m_Table[(wxUint8)*(i++)]);
 
     for (i = input, o = output; *i != 0;)
         *(o++) = (wchar_t)(m_Table[(wxUint8)*(i++)]);


@@ -276,14 +276,20 @@ wxString wxEncodingConverter::Convert(const wxString& input)
     wxString s;
     const wxChar *i;
 
     wxString s;
     const wxChar *i;
 

-    wxASSERT_MSG(m_Table != NULL, wxT("You must call wxEncodingConverter::Init() before actually converting!"));
+    wxCHECK_MSG(m_Table != NULL, s,
+                wxT("You must call wxEncodingConverter::Init() before actually converting!"));

 
     if (m_UnicodeInput)
 
     if (m_UnicodeInput)

+    {

         for (i = input.c_str(); *i != 0; i++)
             s << (wxChar)(m_Table[(wxUint16)*i]);
         for (i = input.c_str(); *i != 0; i++)
             s << (wxChar)(m_Table[(wxUint16)*i]);

+    }

     else
     else

+    {

         for (i = input.c_str(); *i != 0; i++)
             s << (wxChar)(m_Table[(wxUint8)*i]);
         for (i = input.c_str(); *i != 0; i++)
             s << (wxChar)(m_Table[(wxUint8)*i]);

+    }
+

     return s;
 }
 
     return s;
 }