diff options
Diffstat (limited to 'src/freetype2/pfr/pfrdrivr.c')
| -rw-r--r-- | src/freetype2/pfr/pfrdrivr.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/freetype2/pfr/pfrdrivr.c b/src/freetype2/pfr/pfrdrivr.c index 4020672..15cca98 100644 --- a/src/freetype2/pfr/pfrdrivr.c +++ b/src/freetype2/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; } |