ReceiveTempSMS
/
Al-Qurtas-Islamic-bank-The-Best-Bank-in-Iraq
forked from minhngoc25a/freetype2
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo. 

Also improve tracing message.

Problem reported as

  https://bugs.chromium.org/p/chromium/issues/detail?id=738919
This commit is contained in:
Werner Lemberg 2017-07-12 00:24:48 +02:00
parent 39af82ebbf
commit 3d083fc213
2 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ChangeLog
View File

@ -1,3 +1,13 @@
2017-07-12 Werner Lemberg <wl@gnu.org>
* src/truetype/ttpload.c (tt_face_get_location): Off-by-one typo.
Also improve tracing message.
Problem reported as
https://bugs.chromium.org/p/chromium/issues/detail?id=738919
2017-07-07 Werner Lemberg <wl@gnu.org>
[cff] Integer overflow.

8
src/truetype/ttpload.c
View File

@ -247,13 +247,13 @@
if ( pos2 > face->glyf_len )
{
/* We try to sanitize the last `loca' entry. */
if ( gindex == face->num_locations - 1 )
if ( gindex == face->num_locations - 2 )
{
FT_TRACE1(( "tt_face_get_location:"
" too large offset (0x%08lx) found for glyph index %ld,\n"
" too large size (%ld bytes) found for glyph index %ld,\n"
" "
" truncating at the end of `glyf' table (0x%08lx)\n",
pos2, gindex + 1, face->glyf_len ));
" truncating at the end of `glyf' table to %ld bytes\n",
pos2 - pos1, gindex, face->glyf_len - pos1 ));
pos2 = face->glyf_len;
}
else