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author | marha <marha@users.sourceforge.net> | 2009-12-22 14:14:24 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-12-22 14:14:24 +0000 |
commit | 4284aeba874b9168f2228c59639bec8346a56796 (patch) | |
tree | d51ffb4507e0cae24b0875d8bb6b2c037829a684 /freetype/src/base/ftbitmap.c | |
parent | c438f190eedc71ee8dd14e14fec660e98d3dc0bf (diff) | |
parent | 0695dfb71ca6fe132d15a4d0890e8a868183adf9 (diff) | |
download | vcxsrv-4284aeba874b9168f2228c59639bec8346a56796.tar.gz vcxsrv-4284aeba874b9168f2228c59639bec8346a56796.tar.bz2 vcxsrv-4284aeba874b9168f2228c59639bec8346a56796.zip |
svn merge ^/branches/released
Diffstat (limited to 'freetype/src/base/ftbitmap.c')
-rw-r--r-- | freetype/src/base/ftbitmap.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/freetype/src/base/ftbitmap.c b/freetype/src/base/ftbitmap.c index d8854a48e..95f7f93ee 100644 --- a/freetype/src/base/ftbitmap.c +++ b/freetype/src/base/ftbitmap.c @@ -228,8 +228,12 @@ if ( !bitmap || !bitmap->buffer ) return FT_Err_Invalid_Argument; - xstr = FT_PIX_ROUND( xStrength ) >> 6; - ystr = FT_PIX_ROUND( yStrength ) >> 6; + if ( ( ( FT_PIX_ROUND( xStrength ) >> 6 ) > FT_INT_MAX ) || + ( ( FT_PIX_ROUND( yStrength ) >> 6 ) > FT_INT_MAX ) ) + return FT_Err_Invalid_Argument; + + xstr = (FT_Int)FT_PIX_ROUND( xStrength ) >> 6; + ystr = (FT_Int)FT_PIX_ROUND( yStrength ) >> 6; if ( xstr == 0 && ystr == 0 ) return FT_Err_Ok; |