Added popup menus to column and row title areas in datasheet.

[pspp] / src / ui / gui / psppire-data-store.c

diff --git a/src/ui/gui/psppire-data-store.c b/src/ui/gui/psppire-data-store.c
index cc755761f60512b4e5bd60f0ec963f4ffde698c2..323196e459bee11d9afb4773ce802b220334c32d 100644 (file)
--- a/src/ui/gui/psppire-data-store.c
+++ b/src/ui/gui/psppire-data-store.c
@@ -482,6 +482,8 @@ psppire_data_store_insert_new_case (PsppireDataStore *ds, casenumber posn)
 
   g_return_val_if_fail (val_cnt > 0, FALSE);
 
+  g_return_val_if_fail (posn <= psppire_data_store_get_case_count (ds), FALSE);
+
   case_create (&cc, val_cnt);
 
   memset ( case_data_rw_idx (&cc, 0), 0, val_cnt * MAX_SHORT_STRING);