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0022774: Memory leak in OSD_FontMgr::InitFontDataBase() method

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EPV 2011-12-23 06:31:56 +00:00 committed by bugmaster
parent 445f326751
commit a6535b1d3f
1 changed files with 12 additions and 22 deletions
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34
src/OSD/OSD_FontMgr.cxx
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@ -14,6 +14,7 @@
# include <X11/Xlib.h>
#endif //WNT
#include <OSD_Environment.hxx>
#include <NCollection_List.hxx>
#include <TCollection_HAsciiString.hxx>
#include <Standard_Stream.hxx>
@ -106,7 +107,6 @@ OSD_FontMgr::OSD_FontMgr() {
}
void OSD_FontMgr::InitFontDataBase() {
MyListOfFonts.Clear();
@ -114,26 +114,17 @@ void OSD_FontMgr::InitFontDataBase() {
#ifdef WNT
//detect font directory
Standard_Character* windir_var;
Standard_Size req_size;
req_size = strlen( getenv("windir") );
windir_var = new Standard_Character[req_size + 1];
strcpy( windir_var, getenv("windir") );
Standard_Character *font_dir = new Standard_Character[ req_size + strlen("\\Fonts\\") + 1 ] ;
if( !strcpy( font_dir, windir_var ) )
return ;
if( !strcat( font_dir, "\\Fonts\\" ) )
return ;
Handle(TCollection_HAsciiString) HFontDir = new TCollection_HAsciiString(font_dir);
#ifdef TRACE
cout << "System font directory: " << font_dir << "\n";
#endif TRACE
OSD_Environment env("windir");
TCollection_AsciiString windir_str = env.Value();
if ( windir_str.IsEmpty() )
{
return;
}
Handle(TCollection_HAsciiString) HFontDir = new TCollection_HAsciiString( windir_str );
HFontDir->AssignCat( "\\Fonts\\" );
#ifdef TRACE
cout << "System font directory: " << HFontDir->ToCString() << "\n";
#endif TRACE
//read registry
HKEY fonts_hkey;
@ -200,7 +191,6 @@ void OSD_FontMgr::InitFontDataBase() {
if ( strchr( (Standard_Character*)buf_data, '\\' ) == NULL ) {
file_path->Insert( 1, HFontDir );
}
Handle(TCollection_HAsciiString) HFontDir = new TCollection_HAsciiString(font_dir);
if( ( ( file_path->Search(".ttf") > 0 ) || ( file_path->Search(".TTF") > 0 ) ||
( file_path->Search(".otf") > 0 ) || ( file_path->Search(".OTF") > 0 ) ||