Handle case of a lookup table as the active file.

[pspp-builds.git] / src / get.c

diff --git a/src/get.c b/src/get.c
index 0658ab247dceacb37c96378f8df5a969f428c955..fd9492210ab782544186749f1d26ddce7420df37 100644 (file)
--- a/src/get.c
+++ b/src/get.c
@@ -1201,7 +1201,9 @@ mtf_processing (struct ccase *c, void *mtf_)
   bool read_active_file;
 
   assert (mtf->head != NULL);
-  assert (mtf->head->type == MTF_FILE);
+  if (mtf->head->type == MTF_TABLE)
+    return 1;
+  
   do
     {
       struct mtf_file *min_head, *min_tail; /* Files with minimum BY values. */