Made the datasheet redraw itself when new data is loaded.

[pspp-builds.git] / src / libpspp / getl.c

diff --git a/src/libpspp/getl.c b/src/libpspp/getl.c
index 180258fced3feb85404c2c0a3031637c90bc32b1..dbabde478ed7952b8f69c1e16de8765357ef3504 100644 (file)
--- a/src/libpspp/getl.c
+++ b/src/libpspp/getl.c
@@ -210,6 +210,7 @@ bool
 getl_read_line (struct source_stream *ss, struct string *line,
                enum getl_syntax *syntax)
 {
+  assert (ss != NULL);
   while (!ll_is_empty (&ss->sources))
     {
       struct getl_source *s = current_source (ss);