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attr.c: use strchrnul() to scan for one line 

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Junio C Hamano 2017-01-27 18:01:42 -08:00
parent 9c9b03b1f1
commit 263434f20c
1 changed files with 2 additions and 2 deletions
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4
attr.c
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@ -402,8 +402,8 @@ static struct attr_stack *read_attr_from_index(const char *path, int macro_ok)
for (sp = buf; *sp; ) {
char *ep;
int more;
for (ep = sp; *ep && *ep != '\n'; ep++)
;

ep = strchrnul(sp, '\n');
more = (*ep == '\n');
*ep = '\0';
handle_attr_line(res, sp, path, ++lineno, macro_ok);