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Fix Savannah bug #30254. 

* src/cff/cffload.c (cff_index_get_pointers): Do sanity check for
first offset also.
This commit is contained in:
Werner Lemberg 2010-06-25 21:55:14 +02:00
parent c69891a134
commit e23ba91af7
2 changed files with 16 additions and 0 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2010-06-25 Werner Lemberg <wl@gnu.org>
Fix Savannah bug #30254.
* src/cff/cffload.c (cff_index_get_pointers): Do sanity check for
first offset also.
2010-06-25 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Initial fix for Savannah bug #30248 and #30249.

9
src/cff/cffload.c
View File

@ -413,6 +413,15 @@
/* at this point, `idx->offsets' can't be NULL */
cur_offset = idx->offsets[0] - 1;
/* sanity check */
if ( cur_offset >= idx->data_size )
{
FT_TRACE0(( "cff_index_get_pointers:"
" invalid first offset value %d set to zero\n",
cur_offset ));
cur_offset = 0;
}
if ( !pool )
t[0] = org_bytes + cur_offset;
else