Fix crash in DATA LIST when RECORDS and/or SKIP is negative

[pspp] / tests / language / data-io / data-list.at

diff --git a/tests/language/data-io/data-list.at b/tests/language/data-io/data-list.at
index b7584116873efcf9a19c25972883819bbcf6a82c..d154fd97fe0af228b806be1a6f7303fc2d9362ed 100644 (file)
--- a/tests/language/data-io/data-list.at
+++ b/tests/language/data-io/data-list.at
@@ -384,3 +384,36 @@ Case Number,A
 ])
 
 AT_CLEANUP
+
+
+AT_SETUP([DATA LIST - Negative SKIP])
+AT_DATA([data-list.sps], [dnl
+DATA LIST LIST FILE='f.in' NOTABLE SKIP=-1 /a b c d.
+
+EXECUTE.
+])
+
+AT_CHECK([pspp -O format=csv data-list.sps], [1], [dnl
+data-list.sps:1: error: DATA LIST: The SKIP value must be nonnegative.
+
+data-list.sps:3: error: Stopping syntax file processing here to avoid a cascade of dependent command failures.
+])
+
+AT_CLEANUP
+
+
+AT_SETUP([DATA LIST - Negative RECORDS])
+AT_DATA([data-list.sps], [dnl
+DATA LIST LIST FILE='f.in' NOTABLE RECORDS=-1 /a b c d.
+
+EXECUTE.
+])
+
+AT_CHECK([pspp -O format=csv data-list.sps], [1], [dnl
+data-list.sps:1: error: DATA LIST: The RECORDS value must be nonnegative.
+
+data-list.sps:3: error: Stopping syntax file processing here to avoid a cascade of dependent command failures.
+])
+
+AT_CLEANUP
+