forked from minhngoc25a/freetype2
Minor doc fixes, formatting.
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10
ChangeLog
10
ChangeLog
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@ -3,10 +3,10 @@
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Fix Savannah bug #30648.
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Fix Savannah bug #30648.
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* src/base/ftobjs.c (FT_Done_Library): Specify the order of font
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* src/base/ftobjs.c (FT_Done_Library): Specify the order of font
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drivers in face closing process. Type42 faces should be closed
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drivers during the face closing process. Type42 faces should be
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before TrueType faces, because a Type42 face refers another
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closed before TrueType faces, because a Type42 face refers to
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internal TrueType face which is created from sfnt[] array on the
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another internal TrueType face which is created from sfnt[] array on
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memory.
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the memory.
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2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
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2010-08-06 Yuriy Kaminskiy <yumkam@mail.ru>
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@ -19,7 +19,7 @@
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Fix Savannah bug #30658.
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Fix Savannah bug #30658.
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* src/base/ftobjs.c (Mac_Read_POST_Resource): Check the total
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* src/base/ftobjs.c (Mac_Read_POST_Resource): Check that the total
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length of collected POST segments does not overrun the allocated
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length of collected POST segments does not overrun the allocated
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buffer.
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buffer.
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@ -4408,8 +4408,10 @@
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if ( library->generic.finalizer )
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if ( library->generic.finalizer )
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library->generic.finalizer( library );
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library->generic.finalizer( library );
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/* Close all faces in the library. If we don't do
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/*
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* this, we can have some subtle memory leaks.
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* Close all faces in the library. If we don't do this, we can have
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* some subtle memory leaks.
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*
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* Example:
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* Example:
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*
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*
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* - the cff font driver uses the pshinter module in cff_size_done
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* - the cff font driver uses the pshinter module in cff_size_done
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@ -4417,35 +4419,37 @@
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* opened FT_Face objects managed by the driver are not properly
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* opened FT_Face objects managed by the driver are not properly
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* destroyed, resulting in a memory leak
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* destroyed, resulting in a memory leak
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*
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*
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* Some faces are dependent with other faces, like Type42 faces that
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* Some faces are dependent on other faces, like Type42 faces that
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* depends on TrueType face synthesized internally.
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* depend on TrueType faces synthesized internally.
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* The order of driver should be described in driver_name[].
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*
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* The order of drivers should be specified in driver_name[].
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*/
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*/
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{
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{
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FT_UInt m, n;
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FT_UInt m, n;
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const char* driver_name[] = { "type42", NULL };
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const char* driver_name[] = { "type42", NULL };
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for ( m = 0;
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for ( m = 0;
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m < sizeof( driver_name ) / sizeof( driver_name[0] );
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m < sizeof ( driver_name ) / sizeof ( driver_name[0] );
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m ++ )
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m++ )
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{
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{
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for ( n = 0; n < library->num_modules; n++ )
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for ( n = 0; n < library->num_modules; n++ )
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{
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{
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FT_Module module = library->modules[n];
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FT_Module module = library->modules[n];
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const char* module_name = module->clazz->module_name;
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const char* module_name = module->clazz->module_name;
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FT_List faces;
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FT_List faces;
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if ( driver_name[m] &&
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if ( driver_name[m] &&
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0 != ft_strcmp( module_name, driver_name[m] ) )
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ft_strcmp( module_name, driver_name[m] ) != 0 )
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continue;
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continue;
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if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 )
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if ( ( module->clazz->module_flags & FT_MODULE_FONT_DRIVER ) == 0 )
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continue;
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continue;
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FT_TRACE7(( "FT_Done_Library: close faces for %s\n", module_name ));
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FT_TRACE7(( "FT_Done_Library: close faces for %s\n", module_name ));
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faces = &FT_DRIVER(module)->faces_list;
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faces = &FT_DRIVER( module )->faces_list;
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while ( faces->head )
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while ( faces->head )
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{
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{
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FT_Done_Face( FT_FACE( faces->head->data ) );
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FT_Done_Face( FT_FACE( faces->head->data ) );
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