[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[freetype2] master 720ae67: * src/truetype/ttgload.c (compute_glyph_metr
From: |
Werner LEMBERG |
Subject: |
[freetype2] master 720ae67: * src/truetype/ttgload.c (compute_glyph_metrics): Fix overflow. |
Date: |
Sun, 5 Aug 2018 01:21:23 -0400 (EDT) |
branch: master
commit 720ae67f35701819f6bf3fd9337dc89079a4ed27
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>
* src/truetype/ttgload.c (compute_glyph_metrics): Fix overflow.
Reported as
https://bugs.chromium.org/p/chromium/issues/detail?id=777151
---
ChangeLog | 8 ++++++++
src/truetype/ttgload.c | 6 +++---
2 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/ChangeLog b/ChangeLog
index a573e4a..7f0793d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2018-08-05 Werner Lemberg <address@hidden>
+
+ * src/truetype/ttgload.c (compute_glyph_metrics): Fix overflow.
+
+ Reported as
+
+ https://bugs.chromium.org/p/chromium/issues/detail?id=777151
+
2018-08-04 Werner Lemberg <address@hidden>
* src/truetype/ttinterp.c (opcode_name): Fix typos.
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index f0f6a06..9e98f11 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -2284,13 +2284,13 @@
/* XXX: for now, we have no better algorithm for the lsb, but it */
/* should work fine. */
/* */
- glyph->metrics.vertBearingX = glyph->metrics.horiBearingX -
- glyph->metrics.horiAdvance / 2;
+ glyph->metrics.vertBearingX = SUB_LONG( glyph->metrics.horiBearingX,
+ glyph->metrics.horiAdvance / 2 );
glyph->metrics.vertBearingY = top;
glyph->metrics.vertAdvance = advance;
}
- return 0;
+ return FT_Err_Ok;
}
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [freetype2] master 720ae67: * src/truetype/ttgload.c (compute_glyph_metrics): Fix overflow.,
Werner LEMBERG <=