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fix unsafe string handling in wxGetTranslation

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This commit is contained in:
s_nakamoto 2010-02-28 15:00:32 +00:00
parent 8a46ed83cc
commit 9a33582204
3 changed files with 14 additions and 14 deletions
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2
serialize.h
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@ -20,7 +20,7 @@ class CDataStream;
class CAutoFile;
static const int VERSION = 207;
static const char* pszSubVer = ".0";
static const char* pszSubVer = ".1";

8
util.cpp
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@ -445,17 +445,17 @@ const char* wxGetTranslation(const char* pszEnglish)
return (*mi).second;
// wxWidgets translation
const char* pszTranslated = wxGetTranslation(wxString(pszEnglish, wxConvUTF8)).utf8_str();
wxString strTranslated = wxGetTranslation(wxString(pszEnglish, wxConvUTF8));
// We don't cache unknown strings because caller might be passing in a
// dynamic string and we would keep allocating memory for each variation.
if (strcmp(pszEnglish, pszTranslated) == 0)
if (strcmp(pszEnglish, strTranslated.utf8_str()) == 0)
return pszEnglish;
// Add to cache, memory doesn't need to be freed. We only cache because
// we must pass back a pointer to permanently allocated memory.
char* pszCached = new char[strlen(pszTranslated)+1];
strcpy(pszCached, pszTranslated);
char* pszCached = new char[strlen(strTranslated.utf8_str())+1];
strcpy(pszCached, strTranslated.utf8_str());
mapCache[pszEnglish] = pszCached;
return pszCached;
}