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Unbreak group operations by reverting previous delta which removed the

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assignment of `l' in `gr_update' to the return value of snprintf.  It
claimed to have fixed the case where snprintf returned -1--in fact, it
broke the entire routine.  Not setting `l' here causes fileupdate() to
invariably fail with EINVAL because it does its own check to assert
that the parameter isn't -1.
This commit is contained in:
Dima Dorfman 2001-08-30 06:32:17 +00:00
parent 8dc27f5be5
commit 912e378232
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=82551
1 changed files with 1 additions and 1 deletions
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usr.sbin/pw/grupd.c
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@ -134,7 +134,7 @@ gr_update(struct group * grp, char const * group, int mode)
char *grbuf = NULL;
ENDGRENT();
snprintf(pfx, sizeof pfx, "%s:", group);
l = snprintf(pfx, sizeof pfx, "%s:", group);
/*
* Update the group file