[freetype2] master 994eb2b: [truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).

[Werner LEMBERG]

branch: master
commit 994eb2b34934bc5face9f83b2d3b12cf7a9262ab
Author: Werner Lemberg <address@hidden>
Commit: Werner Lemberg <address@hidden>

    [truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).
    
    * src/truetype/ttgxvar.c (TT_Get_MM_Var): Set
    `face->blend->num_axis' in case we have to initialize the
    `face->blend'.
---
 ChangeLog              | 8 ++++++++
 src/truetype/ttgxvar.c | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 20f1951..f62b673 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2018-01-26  Ben Wagner  <address@hidden>
+
+       [truetype] Fix multiple calls of `FT_Get_MM_Var' (#52955).
+
+       * src/truetype/ttgxvar.c (TT_Get_MM_Var): Set
+       `face->blend->num_axis' in case we have to initialize the
+       `face->blend'.
+
 2018-01-23  Alexei Podtelezhnikov  <address@hidden>
 
        [apinames] Anonymous version map for GNU linker.
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index 6f456cf..980086c 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -2048,7 +2048,8 @@
       if ( FT_NEW( face->blend ) )
         goto Exit;
 
-      num_axes = fvar_head.axisCount;
+      num_axes              = fvar_head.axisCount;
+      face->blend->num_axis = num_axes;
     }
     else
       num_axes = face->blend->num_axis;