X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fdataset.c;h=7a5a6a4a6a08a22749baf5340b9e71d709d66c51;hb=a016af53bdf60d1ab95e680e6b31311b21518b75;hp=9c3fe8cfecffc9003781836fe616bd3dc5858bf3;hpb=97de936d25fbed47960ac4ebd9a911fdd528f9e4;p=pspp

diff --git a/src/data/dataset.c b/src/data/dataset.c
index 9c3fe8cfec..7a5a6a4a6a 100644
--- a/src/data/dataset.c
+++ b/src/data/dataset.c
@@ -746,9 +746,13 @@ proc_start_temporary_transformations (struct dataset *ds)
     }
 }
 
-/* Converts all the temporary transformations, if any, to
-   permanent transformations.  Further transformations will be
-   permanent.
+/* Converts all the temporary transformations, if any, to permanent
+   transformations.  Further transformations will be permanent.
+
+   The FILTER command is implemented as a temporary transformation, so a
+   procedure that uses this function should usually use proc_open_filtering()
+   with FILTER false, instead of plain proc_open().
+
    Returns true if anything changed, false otherwise. */
 bool
 proc_make_temporary_transformations_permanent (struct dataset *ds)
@@ -759,6 +763,8 @@ proc_make_temporary_transformations_permanent (struct dataset *ds)
       trns_chain_splice (ds->permanent_trns_chain, ds->temporary_trns_chain);
       ds->temporary_trns_chain = NULL;
 
+      ds->cur_trns_chain = ds->permanent_trns_chain;
+
       dict_destroy (ds->permanent_dict);
       ds->permanent_dict = NULL;