[freetype2] master fc15ebe0a: * src/sfnt/ttkern.c (tt_face_get_kerning): Exit early if no table.

[Werner Lemberg]

branch: master
commit fc15ebe0a629acf769ed8976e3d5b84ee4e01236
Author: Werner Lemberg <wl@gnu.org>
Commit: Werner Lemberg <wl@gnu.org>

    * src/sfnt/ttkern.c (tt_face_get_kerning): Exit early if no table.
    
    Fixes #1141.
---
 src/sfnt/ttkern.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/sfnt/ttkern.c b/src/sfnt/ttkern.c
index 5634267de..ca1c50940 100644
--- a/src/sfnt/ttkern.c
+++ b/src/sfnt/ttkern.c
@@ -190,10 +190,16 @@
     FT_Int   result = 0;
     FT_UInt  count, mask;
 
-    FT_Byte*  p       = face->kern_table;
-    FT_Byte*  p_limit = p + face->kern_table_size;
+    FT_Byte*  p;
+    FT_Byte*  p_limit;
 
 
+    if ( !face->kern_table )
+      return result;
+
+    p       = face->kern_table;
+    p_limit = p + face->kern_table_size;
+
     p   += 4;
     mask = 0x0001;