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lexer: New function lex_force_int_range().
[pspp]
/
src
/
language
/
dictionary
/
vector.c
diff --git
a/src/language/dictionary/vector.c
b/src/language/dictionary/vector.c
index 28e97b15d8aa9643475dfdbbcd1d964d164ebc3c..e7e70cecb28a288549b22fdbf9641b2b4b8cd009 100644
(file)
--- a/
src/language/dictionary/vector.c
+++ b/
src/language/dictionary/vector.c
@@
-124,13
+124,10
@@
cmd_vector (struct lexer *lexer, struct dataset *ds)
{
if (lex_is_integer (lexer) && var_cnt == 0)
{
{
if (lex_is_integer (lexer) && var_cnt == 0)
{
+ if (!lex_force_int_range (lexer, NULL, 1, INT_MAX))
+ goto fail;
var_cnt = lex_integer (lexer);
lex_get (lexer);
var_cnt = lex_integer (lexer);
lex_get (lexer);
- if (var_cnt <= 0)
- {
- msg (SE, _("Vectors must have at least one element."));
- goto fail;
- }
}
else if (lex_token (lexer) == T_ID && !seen_format)
{
}
else if (lex_token (lexer) == T_ID && !seen_format)
{