diff options
Diffstat (limited to 'src/base/ftadvanc.c')
-rw-r--r-- | src/base/ftadvanc.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/base/ftadvanc.c b/src/base/ftadvanc.c index 5207847..f12908f 100644 --- a/src/base/ftadvanc.c +++ b/src/base/ftadvanc.c @@ -4,7 +4,7 @@ /* */ /* Quick computation of advance widths (body). */ /* */ -/* Copyright 2008, 2009, 2011, 2013 by */ +/* Copyright 2008-2015 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -80,6 +80,9 @@ if ( !face ) return FT_THROW( Invalid_Face_Handle ); + if ( !padvance ) + return FT_THROW( Invalid_Argument ); + if ( gindex >= (FT_UInt)face->num_glyphs ) return FT_THROW( Invalid_Glyph_Index ); @@ -118,6 +121,9 @@ if ( !face ) return FT_THROW( Invalid_Face_Handle ); + if ( !padvances ) + return FT_THROW( Invalid_Argument ); + num = (FT_UInt)face->num_glyphs; end = start + count; if ( start >= num || end < start || end > num ) |