QUICK CLUSTER: Fix crash on negative parameters

[pspp] / tests / language / stats / quick-cluster.at

diff --git a/tests/language/stats/quick-cluster.at b/tests/language/stats/quick-cluster.at
index 9e3e87c899d3635b3e21e46852e48a5e11157691..495635b0b8dd1bbb274da18ae3671c946d629b21 100644 (file)
--- a/tests/language/stats/quick-cluster.at
+++ b/tests/language/stats/quick-cluster.at
@@ -210,3 +210,22 @@ AT_CHECK([diff pspp-s.csv pspp-pw.csv], [0])
 
 
 AT_CLEANUP
+
+
+
+AT_SETUP([QUICK CLUSTER crash on bad cluster quantity])
+AT_DATA([badn.sps], [dnl
+data list notable list /x * y *.
+begin data.
+1   2
+1   2.2
+end data.
+
+QUICK CLUSTER x y 
+       /CRITERIA = CLUSTER(0)
+       .
+])
+
+AT_CHECK([pspp -O format=csv badn.sps], [1], [ignore])
+
+AT_CLEANUP
\ No newline at end of file