[freetype2] master 432e00d: [truetype] Fix deallocation in case of error (#47726).

[Werner LEMBERG]

branch: master
commit 432e00db2e99d4dbb6533df72855718797cd93b2
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>

    [truetype] Fix deallocation in case of error (#47726).
    
    * src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
    `outline' that are going to be deallocated in case of error.
---
 ChangeLog              |    7 +++++++
 src/base/ftoutln.c     |    2 +-
 src/truetype/ttgload.c |    3 +++
 3 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 43ba8c6..2db583d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2016-04-24  Werner Lemberg  <address@hidden>
+
+       [truetype] Fix deallocation in case of error (#47726).
+
+       * src/truetype/ttgload.c (load_truetype_glyph): Initialize fields in
+       `outline' that are going to be deallocated in case of error.
+
 2016-04-23  Werner Lemberg  <address@hidden>
 
        [autofit] Improve Georgian blue zone characters.
diff --git a/src/base/ftoutln.c b/src/base/ftoutln.c
index fa2d2cf..fc28225 100644
--- a/src/base/ftoutln.c
+++ b/src/base/ftoutln.c
@@ -42,7 +42,7 @@
 
 
   static
-  const FT_Outline  null_outline = { 0, 0, 0, 0, 0, 0 };
+  const FT_Outline  null_outline = { 0, 0, NULL, NULL, NULL, 0 };
 
 
   /* documentation is in ftoutln.h */
diff --git a/src/truetype/ttgload.c b/src/truetype/ttgload.c
index d1cb357..c4038ee 100644
--- a/src/truetype/ttgload.c
+++ b/src/truetype/ttgload.c
@@ -1704,6 +1704,9 @@
         outline.n_points   = (short)( gloader->current.num_subglyphs + 4 );
         outline.n_contours = outline.n_points;
 
+        outline.tags     = NULL;
+        outline.contours = NULL;
+
         if ( FT_NEW_ARRAY( points, outline.n_points )   ||
              FT_NEW_ARRAY( tags, outline.n_points )     ||
              FT_NEW_ARRAY( contours, outline.n_points ) )