MEANS: Prevent parser from entering infinite loop.

[pspp] / tests / language / stats / correlations.at

diff --git a/tests/language/stats/correlations.at b/tests/language/stats/correlations.at
index b2fd22f823c3b19ed7991f46b21df81ef8fda277..1de7eed195f11c4a8ff2291f3dbd9e311c60e655 100644 (file)
--- a/tests/language/stats/correlations.at
+++ b/tests/language/stats/correlations.at
@@ -361,3 +361,28 @@ CORRELATIONS 'VARIABLES = a b.]
 AT_CHECK([pspp -o pspp.csv correlations.sps], [1], [ignore])
 
 AT_CLEANUP
+
+dnl Another Crash found by zzuf
+AT_SETUP([CORRELATIONS -- empty dataset 2])
+
+AT_DATA([correlations.sps], [dnl
+data list notable list /foo * bar * wiz bang *.
+begin data.
+ 1     00      3           .
+ 3     9     -50           .
+98    78     104           .
+ .     4       4           .
+ 5     3       0           .
+end data.
+
+correlations
+        variables = foo bar wiz bang
+        /missing = listwise
+        .
+])
+
+AT_CHECK([pspp -O format=csv correlations.sps], [1], [dnl
+correlations.sps:13: error: CORRELATIONS: The data for the chosen variables are all missing or empty.
+])
+
+AT_CLEANUP