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author | Brian Somers <brian@FreeBSD.org> | 2001-08-20 13:24:39 +0000 |
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committer | Brian Somers <brian@FreeBSD.org> | 2001-08-20 13:24:39 +0000 |
commit | 4b3445eae2d7564a4289afb2255dd4c60777519b (patch) | |
tree | 44d585f648aef7ff51a34121051a7bfabe84de69 /pw/pwupd.c | |
parent | 6d8540bb6ceb61f56a116c62fba48287e24bbb65 (diff) | |
download | pw-darwin-4b3445eae2d7564a4289afb2255dd4c60777519b.tar.gz pw-darwin-4b3445eae2d7564a4289afb2255dd4c60777519b.tar.zst pw-darwin-4b3445eae2d7564a4289afb2255dd4c60777519b.zip |
Handle snprintf() returning -1.
MFC after: 2 weeks
Diffstat (limited to 'pw/pwupd.c')
-rw-r--r-- | pw/pwupd.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -166,6 +166,8 @@ pw_update(struct passwd * pwd, char const * user, int mode) else fmtpwentry(pwbuf, pwd, PWF_PASSWD); + if (l == -1) + l = 0; rc = fileupdate(getpwpath(_PASSWD), 0644, pwbuf, pfx, l, mode); if (rc == 0) { |