Merge remote-tracking branch 'origin/released'

Conflicts:
	freetype/src/raster/ftraster.c
	openssl/Makefile

3 files changed, 45 insertions, 23 deletions

diff --git a/freetype/src/type1/t1driver.h b/freetype/src/type1/t1driver.h
index 7b2d49539..e23a140c7 100644
--- a/freetype/src/type1/t1driver.h
+++ b/freetype/src/type1/t1driver.h
@@ -28,7 +28,7 @@ FT_BEGIN_HEADER
 
 #ifdef FT_CONFIG_OPTION_PIC
 #error "this module does not support PIC yet"
-#endif 
+#endif
 
 
   FT_EXPORT_VAR( const FT_Driver_ClassRec )  t1_driver_class;
diff --git a/freetype/src/type1/t1load.c b/freetype/src/type1/t1load.c
index ff26729e5..1a5fcdcd4 100644
--- a/freetype/src/type1/t1load.c
+++ b/freetype/src/type1/t1load.c
@@ -71,6 +71,13 @@
 #include "t1errors.h"
 
 
+#ifdef FT_CONFIG_OPTION_INCREMENTAL
+#define IS_INCREMENTAL  ( face->root.internal->incremental_interface != 0 )
+#else
+#define IS_INCREMENTAL  0
+#endif
+
+
   /*************************************************************************/
   /*                                                                       */
   /* The macro FT_COMPONENT is used in trace mode.  It is an implicit      */
@@ -1004,13 +1011,24 @@
       max_objects  = 0;
     }
 
-    if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
-         field->type == T1_FIELD_TYPE_FIXED_ARRAY   )
-      error = T1_Load_Field_Table( &loader->parser, field,
-                                   objects, max_objects, 0 );
+    if ( *objects )
+    {
+      if ( field->type == T1_FIELD_TYPE_INTEGER_ARRAY ||
+           field->type == T1_FIELD_TYPE_FIXED_ARRAY   )
+        error = T1_Load_Field_Table( &loader->parser, field,
+                                     objects, max_objects, 0 );
+      else
+        error = T1_Load_Field( &loader->parser, field,
+                               objects, max_objects, 0 );
+    }
     else
-      error = T1_Load_Field( &loader->parser, field,
-                             objects, max_objects, 0 );
+    {
+      FT_TRACE1(( "t1_load_keyword: ignoring keyword `%s'"
+                  " which is not valid at this point\n"
+                  "                 (probably due to missing keywords)\n",
+                 field->ident ));
+      error = T1_Err_Ok;
+    }
 
   Exit:
     return error;
@@ -1030,7 +1048,8 @@
   static int
   read_binary_data( T1_Parser  parser,
                     FT_Long*   size,
-                    FT_Byte**  base )
+                    FT_Byte**  base,
+                    FT_Bool    incremental )
   {
     FT_Byte*  cur;
     FT_Byte*  limit = parser->root.limit;
@@ -1065,8 +1084,12 @@
       }
     }
 
-    FT_ERROR(( "read_binary_data: invalid size field\n" ));
-    parser->root.error = T1_Err_Invalid_File_Format;
+    if( !incremental )
+    {
+      FT_ERROR(( "read_binary_data: invalid size field\n" ));
+      parser->root.error = T1_Err_Invalid_File_Format;
+    }
+
     return 0;
   }
 
@@ -1387,16 +1410,17 @@
       FT_Byte*  base;
 
 
-      /* If the next token isn't `dup' we are done. */
-      if ( parser->root.cursor + 4 < parser->root.limit            &&
-           ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 )
+      /* If we are out of data, or if the next token isn't `dup', */
+      /* we are done.                                             */
+      if ( parser->root.cursor + 4 >= parser->root.limit          ||
+          ft_strncmp( (char*)parser->root.cursor, "dup", 3 ) != 0 )
         break;
 
       T1_Skip_PS_Token( parser );       /* `dup' */
 
       idx = T1_ToInt( parser );
 
-      if ( !read_binary_data( parser, &size, &base ) )
+      if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) )
         return;
 
       /* The binary string is followed by one token, e.g. `NP' */
@@ -1582,7 +1606,7 @@
         cur++;                              /* skip `/' */
         len = parser->root.cursor - cur;
 
-        if ( !read_binary_data( parser, &size, &base ) )
+        if ( !read_binary_data( parser, &size, &base, IS_INCREMENTAL ) )
           return;
 
         /* for some non-standard fonts like `Optima' which provides */
@@ -1871,7 +1895,7 @@
 
 
         parser->root.cursor = start_binary;
-        if ( !read_binary_data( parser, &s, &b ) )
+        if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
           return T1_Err_Invalid_File_Format;
         have_integer = 0;
       }
@@ -1884,7 +1908,7 @@
 
 
         parser->root.cursor = start_binary;
-        if ( !read_binary_data( parser, &s, &b ) )
+        if ( !read_binary_data( parser, &s, &b, IS_INCREMENTAL ) )
           return T1_Err_Invalid_File_Format;
         have_integer = 0;
       }
@@ -1957,8 +1981,8 @@
 
               if ( !( dict & keyword->dict ) )
               {
-                FT_TRACE1(( "parse_dict: found %s but ignoring it "
-                            "since it is in the wrong dictionary\n",
+                FT_TRACE1(( "parse_dict: found `%s' but ignoring it"
+                            " since it is in the wrong dictionary\n",
                             keyword->ident ));
                 break;
               }
@@ -2160,9 +2184,7 @@
       type1->subrs_len   = loader.subrs.lengths;
     }
 
-#ifdef FT_CONFIG_OPTION_INCREMENTAL
-    if ( !face->root.internal->incremental_interface )
-#endif
+    if ( !IS_INCREMENTAL )
       if ( !loader.charstrings.init )
       {
         FT_ERROR(( "T1_Open_Face: no `/CharStrings' array in face\n" ));
diff --git a/freetype/src/type1/t1tokens.h b/freetype/src/type1/t1tokens.h
index 2d692f0e6..e37276b90 100644
--- a/freetype/src/type1/t1tokens.h
+++ b/freetype/src/type1/t1tokens.h
@@ -96,7 +96,7 @@
                        T1_FIELD_DICT_PRIVATE )
   T1_FIELD_BOOL      ( "ForceBold",        force_bold,
                        T1_FIELD_DICT_PRIVATE )
-                         
+
 
 #undef  FT_STRUCTURE
 #define FT_STRUCTURE  T1_FontRec