shithub: freetype+ttf2subf

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T1_Open_Face now tolerates a face with no charstrings if there is
an incremental loading interface. This is essential if incremental
loading of Type 1 fonts supplied by PostScript is to work.

git/fs: mount .git/fs: mount/attach disallowed

--- a/src/type1/t1load.c

+++ b/src/type1/t1load.c

@@ -1711,11 +1711,14 @@

       type1->subrs_len   = loader.subrs.lengths;

     }

-    if ( !loader.charstrings.init )

-    {

-      FT_ERROR(( "T1_Open_Face: no charstrings array in face!\n" ));

-      error = T1_Err_Invalid_File_Format;

-    }

+#ifdef FT_CONFIG_OPTION_INCREMENTAL

+    if (!face->root.internal->incremental_interface)

+#endif

+      if ( !loader.charstrings.init )

+      {

+        FT_ERROR(( "T1_Open_Face: no charstrings array in face!\n" ));

+        error = T1_Err_Invalid_File_Format;

+      }

     loader.charstrings.init  = 0;

     type1->charstrings_block = loader.charstrings.block;