Report missing support when trying to parse unknown format.

2020-04-27 16:32:30 -04:00
parent 7575924d80
commit cc2dca3bd0
1 changed files with 2 additions and 0 deletions
--- a/platform-independent/c/core/src/mpw-marshal.c
+++ b/platform-independent/c/core/src/mpw-marshal.c
@@ -1097,6 +1097,8 @@ MPMarshalledFile *mpw_marshal_read(
            info->format = MPMarshalFormatJSON;
 #if MPW_JSON
            mpw_marshal_read_json( file, in );
+#else
+            mpw_marshal_error( file, MPMarshalErrorFormat, "JSON support is not enabled." );
 #endif
        }
    }