fix off by 1 error in GetTextRaw() (#4317)

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

diff --git a/src/common/init.cpp b/src/common/init.cpp
index 9343b390f1fc6b647cd2b38d322b29934a173276..ee3847634f00efa2d81bcb31d09d7ec3d8b9f54c 100644 (file)
--- a/src/common/init.cpp
+++ b/src/common/init.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        common/init.cpp
+// Name:        src/common/init.cpp

 // Purpose:     initialisation for the library
 // Author:      Vadim Zeitlin
 // Modified by:
 // Purpose:     initialisation for the library
 // Author:      Vadim Zeitlin
 // Modified by:


@@ -20,22 +20,21 @@
 #include "wx/wxprec.h"
 
 #ifdef    __BORLANDC__
 #include "wx/wxprec.h"
 
 #ifdef    __BORLANDC__

-  #pragma hdrstop
+    #pragma hdrstop

 #endif  //__BORLANDC__
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"
 #endif  //__BORLANDC__
 
 #ifndef WX_PRECOMP
     #include "wx/app.h"

-    #include "wx/debug.h"

     #include "wx/filefn.h"
     #include "wx/log.h"
     #include "wx/filefn.h"
     #include "wx/log.h"

-    #include "wx/thread.h"

     #include "wx/intl.h"
     #include "wx/intl.h"

+    #include "wx/module.h"

 #endif
 
 #include "wx/init.h"
 #endif
 
 #include "wx/init.h"

+#include "wx/thread.h"

 
 #include "wx/ptr_scpd.h"
 
 #include "wx/ptr_scpd.h"

-#include "wx/module.h"

 #include "wx/except.h"
 
 #if defined(__WXMSW__) && defined(__WXDEBUG__)
 #include "wx/except.h"
 
 #if defined(__WXMSW__) && defined(__WXDEBUG__)


@@ -70,8 +69,8 @@ public:
 
 // we need a special kind of auto pointer to wxApp which not only deletes the
 // pointer it holds in its dtor but also resets the global application pointer
 
 // we need a special kind of auto pointer to wxApp which not only deletes the
 // pointer it holds in its dtor but also resets the global application pointer

-wxDECLARE_SCOPED_PTR(wxAppConsole, wxAppPtrBase);
-wxDEFINE_SCOPED_PTR(wxAppConsole, wxAppPtrBase);
+wxDECLARE_SCOPED_PTR(wxAppConsole, wxAppPtrBase)
+wxDEFINE_SCOPED_PTR(wxAppConsole, wxAppPtrBase)

 
 class wxAppPtr : public wxAppPtrBase
 {
 
 class wxAppPtr : public wxAppPtrBase
 {


@@ -177,13 +176,27 @@ static struct InitData
 static void ConvertArgsToUnicode(int argc, char **argv)
 {
     gs_initData.argv = new wchar_t *[argc + 1];
 static void ConvertArgsToUnicode(int argc, char **argv)
 {
     gs_initData.argv = new wchar_t *[argc + 1];

+    int wargc = 0;

     for ( int i = 0; i < argc; i++ )
     {
     for ( int i = 0; i < argc; i++ )
     {

-        gs_initData.argv[i] = wxStrdup(wxConvLocal.cMB2WX(argv[i]));
+#ifdef __DARWIN__
+        wxWCharBuffer buf(wxConvFileName->cMB2WX(argv[i]));
+#else
+        wxWCharBuffer buf(wxConvLocal.cMB2WX(argv[i]));
+#endif
+        if ( !buf )
+        {
+            wxLogWarning(_("Command line argument %d couldn't be converted to Unicode and will be ignored."),
+                         i);
+        }
+        else // converted ok
+        {
+            gs_initData.argv[wargc++] = wxStrdup(buf);
+        }

     }
 
     }
 

-    gs_initData.argc = argc;
-    gs_initData.argv[argc] = NULL;
+    gs_initData.argc = wargc;
+    gs_initData.argv[wargc] = NULL;

 }
 
 static void FreeConvertedArgs()
 }
 
 static void FreeConvertedArgs()


@@ -211,12 +224,15 @@ static void FreeConvertedArgs()
 static bool DoCommonPreInit()
 {
 #if wxUSE_LOG
 static bool DoCommonPreInit()
 {
 #if wxUSE_LOG

+    // Reset logging in case we were cleaned up and are being reinitialized.
+    wxLog::DoCreateOnDemand();
+

     // install temporary log sink: we can't use wxLogGui before wxApp is
     // constructed and if we use wxLogStderr, all messages during
     // initialization simply disappear under Windows
     //
     // note that we will delete this log target below
     // install temporary log sink: we can't use wxLogGui before wxApp is
     // constructed and if we use wxLogStderr, all messages during
     // initialization simply disappear under Windows
     //
     // note that we will delete this log target below

-    wxLog::SetActiveTarget(new wxLogBuffer);
+    delete wxLog::SetActiveTarget(new wxLogBuffer);

 #endif // wxUSE_LOG
 
     return true;
 #endif // wxUSE_LOG
 
     return true;


@@ -282,6 +298,12 @@ bool wxEntryStart(int& argc, wxChar **argv)
         return false;
     }
 
         return false;
     }
 

+    // remember, possibly modified (e.g. due to removal of toolkit-specific
+    // parameters), command line arguments in member variables
+    app->argc = argc;
+    app->argv = argv;
+
+

     wxCallAppCleanup callAppCleanup(app.get());
 
     // for compatibility call the old initialization function too
     wxCallAppCleanup callAppCleanup(app.get());
 
     // for compatibility call the old initialization function too


@@ -320,7 +342,7 @@ bool wxEntryStart(int& argc, char **argv)
 {
     ConvertArgsToUnicode(argc, argv);
 
 {
     ConvertArgsToUnicode(argc, argv);
 

-    if ( !wxEntryStart(argc, gs_initData.argv) )
+    if ( !wxEntryStart(gs_initData.argc, gs_initData.argv) )

     {
         FreeConvertedArgs();
 
     {
         FreeConvertedArgs();
 


@@ -356,15 +378,16 @@ static void DoCommonPostCleanup()
 {
     wxModule::CleanUpModules();
 
 {
     wxModule::CleanUpModules();
 

-    wxClassInfo::CleanUp();
-

     // we can't do this in wxApp itself because it doesn't know if argv had
     // been allocated
 #if wxUSE_UNICODE
     FreeConvertedArgs();
 #endif // wxUSE_UNICODE
 
     // we can't do this in wxApp itself because it doesn't know if argv had
     // been allocated
 #if wxUSE_UNICODE
     FreeConvertedArgs();
 #endif // wxUSE_UNICODE
 

-    // Note: check for memory leaks is now done via wxDebugContextDumpDelayCounter
+    // use Set(NULL) and not Get() to avoid creating a message output object on
+    // demand when we just want to delete it
+    delete wxMessageOutput::Set(NULL);
+

 #if wxUSE_LOG
     // and now delete the last logger as well
     delete wxLog::SetActiveTarget(NULL);
 #if wxUSE_LOG
     // and now delete the last logger as well
     delete wxLog::SetActiveTarget(NULL);


@@ -381,8 +404,12 @@ void wxEntryCleanup()
     {
         wxTheApp->CleanUp();
 
     {
         wxTheApp->CleanUp();
 

-        delete wxTheApp;
+        // reset the global pointer to it to NULL before destroying it as in
+        // some circumstances this can result in executing the code using
+        // wxTheApp and using half-destroyed object is no good
+        wxAppConsole * const app = wxApp::GetInstance();

         wxApp::SetInstance(NULL);
         wxApp::SetInstance(NULL);

+        delete app;

     }
 
 
     }
 
 


@@ -400,17 +427,13 @@ void wxEntryCleanup()
 
 int wxEntryReal(int& argc, wxChar **argv)
 {
 
 int wxEntryReal(int& argc, wxChar **argv)
 {

-#if wxUSE_LOG
-    // Create a non-GUI log target, to be used until GUI (if any) is ready.
-    // Target will be reset by wxAppConsole::Initialize, when GUI logging will work.
-    wxLog::GetActiveTarget();
-#endif
-

     // library initialization
     if ( !wxEntryStart(argc, argv) )
     {
     // library initialization
     if ( !wxEntryStart(argc, argv) )
     {

+#if wxUSE_LOG

         // flush any log messages explaining why we failed
         delete wxLog::SetActiveTarget(NULL);
         // flush any log messages explaining why we failed
         delete wxLog::SetActiveTarget(NULL);

+#endif

         return -1;
     }
 
         return -1;
     }
 


@@ -452,7 +475,7 @@ int wxEntry(int& argc, char **argv)
 {
     ConvertArgsToUnicode(argc, argv);
 
 {
     ConvertArgsToUnicode(argc, argv);
 

-    return wxEntry(argc, gs_initData.argv);
+    return wxEntry(gs_initData.argc, gs_initData.argv);

 }
 
 #endif // wxUSE_UNICODE
 }
 
 #endif // wxUSE_UNICODE


@@ -478,9 +501,8 @@ void wxUninitialize()
 {
     wxCRIT_SECT_LOCKER(lockInit, gs_initData.csInit);
 
 {
     wxCRIT_SECT_LOCKER(lockInit, gs_initData.csInit);
 

-    if ( !--gs_initData.nInitCount )
+    if ( --gs_initData.nInitCount == 0 )

     {
         wxEntryCleanup();
     }
 }
     {
         wxEntryCleanup();
     }
 }

-