[freetype2] master bee888640 1/2: Clean-up - do not doubt FT_FREE.

[Werner Lemberg]

branch: master
commit bee8886408a82c244956b76db4ab7b79cdca9079
Author: Alexei Podtelezhnikov <apodtele@gmail.com>
Commit: Alexei Podtelezhnikov <apodtele@gmail.com>

    Clean-up - do not doubt FT_FREE.
    
    * src/base/ftobjs.c (memory_stream_close): Do not reassign zero
    after `FT_FREE`.
    * src/sfnt/sfwoff.c (sfnt_stream_close): Ditto.
    * src/sfnt/sfwoff2.c (stream_close): Ditto.
    * src/psaux/psobjs.c (ps_parser_load_field): Ditto.
    * src/truetype/ttgxvar.c (ft_var_load_avar, tt_set_mm_blend,
    tt_set_mm_blend): Ditto.
---
 src/base/ftobjs.c      | 1 -
 src/psaux/psobjs.c     | 1 -
 src/sfnt/sfwoff.c      | 1 -
 src/sfnt/sfwoff2.c     | 1 -
 src/truetype/ttgxvar.c | 3 ---
 5 files changed, 7 deletions(-)

diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index d265e740e..2c0f0e6c9 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -1674,7 +1674,6 @@
     FT_FREE( stream->base );
 
     stream->size  = 0;
-    stream->base  = NULL;
     stream->close = NULL;
   }
 
diff --git a/src/psaux/psobjs.c b/src/psaux/psobjs.c
index 6871eb760..212a657f1 100644
--- a/src/psaux/psobjs.c
+++ b/src/psaux/psobjs.c
@@ -1188,7 +1188,6 @@
             FT_TRACE0(( "ps_parser_load_field: overwriting field %s\n",
                         field->ident ));
             FT_FREE( *(FT_String**)q );
-            *(FT_String**)q = NULL;
           }
 
           if ( FT_QALLOC( string, len + 1 ) )
diff --git a/src/sfnt/sfwoff.c b/src/sfnt/sfwoff.c
index 68609a728..0e8ec3fa9 100644
--- a/src/sfnt/sfwoff.c
+++ b/src/sfnt/sfwoff.c
@@ -64,7 +64,6 @@
     FT_FREE( stream->base );
 
     stream->size  = 0;
-    stream->base  = NULL;
     stream->close = NULL;
   }
 
diff --git a/src/sfnt/sfwoff2.c b/src/sfnt/sfwoff2.c
index f1f2eef45..cb1e0664a 100644
--- a/src/sfnt/sfwoff2.c
+++ b/src/sfnt/sfwoff2.c
@@ -94,7 +94,6 @@
     FT_FREE( stream->base );
 
     stream->size  = 0;
-    stream->base  = NULL;
     stream->close = NULL;
   }
 
diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index 2a7f9171c..6a0edef29 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -415,7 +415,6 @@
           FT_FREE( blend->avar_segment[j].correspondence );
 
         FT_FREE( blend->avar_segment );
-        blend->avar_segment = NULL;
         goto Exit;
       }
 
@@ -2747,7 +2746,6 @@
         /* The cvt table has been loaded already; every time we change the */
         /* blend we may need to reload and remodify the cvt table.         */
         FT_FREE( face->cvt );
-        face->cvt = NULL;
 
         error = tt_face_load_cvt( face, face->root.stream );
         break;
@@ -2766,7 +2764,6 @@
 
     /* enforce recomputation of the PostScript name; */
     FT_FREE( face->postscript_name );
-    face->postscript_name = NULL;
 
   Exit:
     return error;