From 33338ebc853d37c80f0f236cc7a92cb0acc6aace Mon Sep 17 00:00:00 2001 From: Samuel Holland Date: Sat, 22 Feb 2020 16:01:13 -0600 Subject: fix parsing offsets after long timezone names TZ containg a timezone name with >TZNAME_MAX characters currently breaks musl's timezone parsing. getname() stops after TZNAME_MAX characters. getoff() will consume no characters (because the next character is not a digit) and incorrectly return 0. Then, because there are remaining alphabetic characters, __daylight == 1, and dst_off == -3600. getname() must consume the entire timezone name, even if it will not fit in d/__tzname, so when it returns, s points to the offset digits. --- src/time/__tz.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'src') diff --git a/src/time/__tz.c b/src/time/__tz.c index a962960e..49a7371e 100644 --- a/src/time/__tz.c +++ b/src/time/__tz.c @@ -86,15 +86,15 @@ static void getname(char *d, const char **p) int i; if (**p == '<') { ++*p; - for (i=0; (*p)[i] && (*p)[i]!='>' && i