From 402451aa19521908125c9aeeb52e91fd4032948b Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sat, 3 Jan 2015 21:11:27 +0100 Subject: fix a SEGV in previous commit Signed-off-by: Denys Vlasenko --- libpwdgrp/pwd_grp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libpwdgrp') diff --git a/libpwdgrp/pwd_grp.c b/libpwdgrp/pwd_grp.c index 01058d3..2392e7d 100644 --- a/libpwdgrp/pwd_grp.c +++ b/libpwdgrp/pwd_grp.c @@ -223,7 +223,7 @@ static char *parse_common(FILE *fp, const char *filename, * for 3 pointers: alignment padding, group name, NULL. * +1 for every additional group. */ - if (n_fields == sizeof(GR_DEF)-1) { /* if we read group file... */ + if (buf && n_fields == sizeof(GR_DEF)-1) { /* if we read group file... */ int cnt = 3; char *p = buf; while (p < S.tokenize_end) -- cgit v1.1