diff options
Diffstat (limited to 'src/3rdparty/freetype/src/pfr')
| -rw-r--r-- | src/3rdparty/freetype/src/pfr/module.mk | 2 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/pfr/pfrdrivr.c | 11 | ||||
| -rw-r--r-- | src/3rdparty/freetype/src/pfr/pfrobjs.c | 11 |
3 files changed, 18 insertions, 6 deletions
diff --git a/src/3rdparty/freetype/src/pfr/module.mk b/src/3rdparty/freetype/src/pfr/module.mk index 53ab34aa9..8d1d28a9d 100644 --- a/src/3rdparty/freetype/src/pfr/module.mk +++ b/src/3rdparty/freetype/src/pfr/module.mk @@ -16,7 +16,7 @@ FTMODULE_H_COMMANDS += PFR_DRIVER define PFR_DRIVER -$(OPEN_DRIVER)pfr_driver_class$(CLOSE_DRIVER) +$(OPEN_DRIVER) FT_Driver_ClassRec, pfr_driver_class $(CLOSE_DRIVER) $(ECHO_DRIVER)pfr $(ECHO_DRIVER_DESC)PFR/TrueDoc font files with extension *.pfr$(ECHO_DRIVER_DONE) endef diff --git a/src/3rdparty/freetype/src/pfr/pfrdrivr.c b/src/3rdparty/freetype/src/pfr/pfrdrivr.c index 40206720e..15cca9854 100644 --- a/src/3rdparty/freetype/src/pfr/pfrdrivr.c +++ b/src/3rdparty/freetype/src/pfr/pfrdrivr.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR driver interface (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2006 by */ +/* Copyright 2002, 2003, 2004, 2006, 2008 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -66,10 +66,16 @@ FT_Pos *anadvance ) { PFR_Face face = (PFR_Face)pfrface; - FT_Error error = PFR_Err_Bad_Argument; + FT_Error error = PFR_Err_Invalid_Argument; *anadvance = 0; + + if ( !gindex ) + goto Exit; + + gindex--; + if ( face ) { PFR_PhyFont phys = &face->phy_font; @@ -82,6 +88,7 @@ } } + Exit: return error; } diff --git a/src/3rdparty/freetype/src/pfr/pfrobjs.c b/src/3rdparty/freetype/src/pfr/pfrobjs.c index 180446d73..56d617d88 100644 --- a/src/3rdparty/freetype/src/pfr/pfrobjs.c +++ b/src/3rdparty/freetype/src/pfr/pfrobjs.c @@ -4,7 +4,7 @@ /* */ /* FreeType PFR object methods (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2007 by */ +/* Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -41,10 +41,15 @@ FT_LOCAL_DEF( void ) pfr_face_done( FT_Face pfrface ) /* PFR_Face */ { - PFR_Face face = (PFR_Face)pfrface; - FT_Memory memory = pfrface->driver->root.memory; + PFR_Face face = (PFR_Face)pfrface; + FT_Memory memory; + if ( !face ) + return; + + memory = pfrface->driver->root.memory; + /* we don't want dangling pointers */ pfrface->family_name = NULL; pfrface->style_name = NULL; |