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segment: Fix implementation of is_all_spaces().
[pspp]
/
src
/
language
/
lexer
/
segment.c
diff --git
a/src/language/lexer/segment.c
b/src/language/lexer/segment.c
index 8d17ce38fe56b4de73d05b764c652a9d9a040594..1a8e8a6b5fb54c479ba988855777aaf3834b0432 100644
(file)
--- a/
src/language/lexer/segment.c
+++ b/
src/language/lexer/segment.c
@@
-227,7
+227,7
@@
is_all_spaces (const char *input_, size_t n)
for (int ofs = 0; ofs < n; ofs += mblen)
{
ucs4_t uc;
- mblen = u8_mbtouc (&uc, input
, n
);
+ mblen = u8_mbtouc (&uc, input
+ ofs, n - ofs
);
if (!lex_uc_is_space (uc))
return false;
}