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dictionary: Limit split file variables to 8, for compatibility.
[pspp]
/
src
/
language
/
dictionary
/
split-file.c
diff --git
a/src/language/dictionary/split-file.c
b/src/language/dictionary/split-file.c
index 8b4c8783371a8d165a1243c2896a9618f542f557..8a134e1e769eca5562e57e31febb49b9c29b03d0 100644
(file)
--- a/
src/language/dictionary/split-file.c
+++ b/
src/language/dictionary/split-file.c
@@
-58,6
+58,14
@@
cmd_split_file (struct lexer *lexer, struct dataset *ds)
if (!parse_variables (lexer, dataset_dict (ds), &v, &n, PV_NO_DUPLICATE))
return CMD_CASCADING_FAILURE;
if (!parse_variables (lexer, dataset_dict (ds), &v, &n, PV_NO_DUPLICATE))
return CMD_CASCADING_FAILURE;
+ if (n > MAX_SPLITS)
+ {
+ verify (MAX_SPLITS == 8);
+ msg (SE, _("At most 8 split variables may be specified."));
+ free (v);
+ return CMD_CASCADING_FAILURE;
+ }
+
dict_set_split_vars (dataset_dict (ds), v, n, type);
free (v);
}
dict_set_split_vars (dataset_dict (ds), v, n, type);
free (v);
}