[freetype2] master a15133e: [cff] Fix uninitialized memory.

[Werner LEMBERG]

branch: master
commit a15133e6efc10f5342dedf5dfca9070c8bcc49ca
Author: Jonathan Kew <address@hidden>
Commit: Werner Lemberg <address@hidden>

    [cff] Fix uninitialized memory.
    
    Problem reported as
    
      https://bugzilla.mozilla.org/show_bug.cgi?id=1270288
    
    * src/cff/cf2interp.c (cf2_interpT2CharString): Initialize `storage'
    array to handle a `get' opcode without a previous `put'.
---
 ChangeLog          |   11 +++++++++++
 src/cff/cf2intrp.c |    2 ++
 2 files changed, 13 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 239874e..904fd8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,14 @@
+2016-09-06  Jonathan Kew  <address@hidden>
+
+       [cff] Fix uninitialized memory.
+
+       Problem reported as
+
+         https://bugzilla.mozilla.org/show_bug.cgi?id=1270288
+
+       * src/cff/cf2interp.c (cf2_interpT2CharString): Initialize `storage'
+       array to handle a `get' opcode without a previous `put'.
+
 2016-09-05  Alexei Podtelezhnikov  <address@hidden>
 
        * src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.
diff --git a/src/cff/cf2intrp.c b/src/cff/cf2intrp.c
index 7d663dd..10e7b4b 100644
--- a/src/cff/cf2intrp.c
+++ b/src/cff/cf2intrp.c
@@ -469,6 +469,8 @@
     CF2_GlyphPathRec  glyphPath;
 
 
+    FT_ZERO( &storage );
+
     /* initialize the remaining objects */
     cf2_arrstack_init( &subrStack,
                        memory,