diff options
| -rw-r--r-- | src/passwd/putgrent.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/passwd/putgrent.c b/src/passwd/putgrent.c index d7847b15..b34f3254 100644 --- a/src/passwd/putgrent.c +++ b/src/passwd/putgrent.c @@ -6,9 +6,10 @@ int putgrent(const struct group *gr, FILE *f) int r; size_t i; flockfile(f); - r = fprintf(f, "%s:%s:%d:", gr->gr_name, gr->gr_passwd, gr->gr_gid); + if ((r = fprintf(f, "%s:%s:%d:", gr->gr_name, gr->gr_passwd, gr->gr_gid))<0) goto done; if (gr->gr_mem) for (i=0; gr->gr_mem[i]; i++) - if (fprintf(f, "%s%s", i?",":"", gr->gr_mem[i])<0) r = -1; + if ((r = fprintf(f, "%s%s", i?",":"", gr->gr_mem[i]))<0) goto done; +done: funlockfile(f); return r<0 ? -1 : 0; } |