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authorWerner Lemberg <wl@gnu.org>2018-04-17 12:25:17 +0200
committerWerner Lemberg <wl@gnu.org>2018-04-17 12:25:17 +0200
commit2a1597826a84275660e7410368200b37f85ffdaf (patch)
tree2f6e67d4fbe40a1e40af1cbf3a75cde26361d044
parent632a11f91f0d932ac498e9e6ca022c9903ab05e9 (diff)
downloadfreetype2-2a1597826a84275660e7410368200b37f85ffdaf.tar.gz
[truetype] Integer overflow issues.
Reported as https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7739 * src/truetype/ttinterp.c (Ins_CEILING): Use FT_PIX_CEIL_LONG.
-rw-r--r--ChangeLog10
-rw-r--r--src/truetype/ttinterp.c2
2 files changed, 11 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 316256098..c3788a9da 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2018-04-17 Werner Lemberg <wl@gnu.org>
+
+ [truetype] Integer overflow issues.
+
+ Reported as
+
+ https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=7739
+
+ * src/truetype/ttinterp.c (Ins_CEILING): Use FT_PIX_CEIL_LONG.
+
2018-04-16 Werner Lemberg <wl@gnu.org>
[truetype] Integer overflow issues.
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c
index 336b46b42..da9b595ab 100644
--- a/src/truetype/ttinterp.c
+++ b/src/truetype/ttinterp.c
@@ -2954,7 +2954,7 @@
static void
Ins_CEILING( FT_Long* args )
{
- args[0] = FT_PIX_CEIL( args[0] );
+ args[0] = FT_PIX_CEIL_LONG( args[0] );
}