From 3613f8e4f3d3ffeb2b3e68126369e9463d4df65a Mon Sep 17 00:00:00 2001 From: Akira Kakuto Date: Sat, 16 Sep 2017 22:12:39 +0000 Subject: freetype 2.8.1 git-svn-id: svn://tug.org/texlive/trunk@45324 c570f23f-e606-0410-a88d-b1316a301751 --- .../libs/freetype2/freetype-src/src/bdf/bdflib.c | 40 +++++++++++++++++++--- 1 file changed, 36 insertions(+), 4 deletions(-) (limited to 'Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c') diff --git a/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c b/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c index 7fd95a73858..bf10887fd46 100644 --- a/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c +++ b/Build/source/libs/freetype2/freetype-src/src/bdf/bdflib.c @@ -704,7 +704,15 @@ return 0; for ( v = 0; sbitset( ddigits, *s ); s++ ) - v = v * 10 + a2i[(int)*s]; + { + if ( v < ( ULONG_MAX - 9 ) / 10 ) + v = v * 10 + a2i[(int)*s]; + else + { + v = ULONG_MAX; + break; + } + } return v; } @@ -729,7 +737,15 @@ } for ( v = 0; sbitset( ddigits, *s ); s++ ) - v = v * 10 + a2i[(int)*s]; + { + if ( v < ( LONG_MAX - 9 ) / 10 ) + v = v * 10 + a2i[(int)*s]; + else + { + v = LONG_MAX; + break; + } + } return ( !neg ) ? v : -v; } @@ -746,7 +762,15 @@ return 0; for ( v = 0; sbitset( ddigits, *s ); s++ ) - v = (unsigned short)( v * 10 + a2i[(int)*s] ); + { + if ( v < ( USHRT_MAX - 9 ) / 10 ) + v = (unsigned short)( v * 10 + a2i[(int)*s] ); + else + { + v = USHRT_MAX; + break; + } + } return v; } @@ -771,7 +795,15 @@ } for ( v = 0; sbitset( ddigits, *s ); s++ ) - v = (short)( v * 10 + a2i[(int)*s] ); + { + if ( v < ( SHRT_MAX - 9 ) / 10 ) + v = (short)( v * 10 + a2i[(int)*s] ); + else + { + v = SHRT_MAX; + break; + } + } return (short)( ( !neg ) ? v : -v ); } -- cgit v1.2.3