struct ccase *cpc;
double prev_cp = SYSMIS;
-
for ( ; (cpc = casereader_read (r) ); case_unref (cpc))
{
struct ccase *new_case;
const double cp = case_data_idx (cpc, CUTPOINT)->f;
+ assert (cp != SYSMIS);
+
/* We don't want duplicates here */
if ( cp == prev_cp )
continue;