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* src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08.

This commit is contained in:
Werner Lemberg 2014-12-13 07:42:51 +01:00
parent bef8df0a3a
commit 06842c7b49
2 changed files with 8 additions and 3 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2014-12-13 Werner Lemberg <wl@gnu.org>
* src/pcf/pcfread.c (pcf_read_TOC): Improve fix from 2014-12-08.
2014-12-11 Werner Lemberg <wl@gnu.org>
* builds/toplevel.mk (dist): Use older POSIX standard for `tar'.

7
src/pcf/pcfread.c
View File

@ -192,14 +192,15 @@ THE SOFTWARE.
tables++;
}
/* no check of `tables->size' for last table element ... */
/* only check `tables->offset' for last table element ... */
if ( ( tables->offset > size ) )
{
error = FT_THROW( Invalid_Table );
goto Exit;
}
/* ... instead, we adjust `tables->size' to the real value */
tables->size = size - tables->offset;
/* ... and adjust `tables->size' to the real value if necessary */
if ( tables->size > size - tables->offset )
tables->size = size - tables->offset;
#ifdef FT_DEBUG_LEVEL_TRACE