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Fix overallocating bug in FT_Outline_New_Internal().

This commit is contained in:
suzuki toshiya 2010-02-13 01:08:33 +09:00
parent 63e7aac34f
commit 93eaf50aae
2 changed files with 12 additions and 3 deletions
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9
ChangeLog
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@ -1,3 +1,12 @@
2010-02-12 suzuki toshiya <mpsuzuki@hiroshima-u.ac.jp>
Fix overallocating bug in FT_Outline_New_Internal().
* src/base/ftoutln.c (FT_Outline_New_Internal): The length of
FT_Outline->points[] should be numPoints, not 2 * numPoints.
Found by Paul Messmer, see
http://lists.gnu.org/archive/html/freetype-devel/2010-02/msg00003.html
2010-02-10 Ken Sharp <ken.sharp@artifex.com>
Really fix Savannah bug #28678 (part 2).

6
src/base/ftoutln.c
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@ -304,9 +304,9 @@
*anoutline = null_outline;
if ( FT_NEW_ARRAY( anoutline->points, numPoints * 2L ) ||
FT_NEW_ARRAY( anoutline->tags, numPoints ) ||
FT_NEW_ARRAY( anoutline->contours, numContours ) )
if ( FT_NEW_ARRAY( anoutline->points, numPoints ) ||
FT_NEW_ARRAY( anoutline->tags, numPoints ) ||
FT_NEW_ARRAY( anoutline->contours, numContours ) )
goto Fail;
anoutline->n_points = (FT_UShort)numPoints;