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authorMark Johnston <markj@FreeBSD.org>2016-06-09 01:11:48 +0000
committerMark Johnston <markj@FreeBSD.org>2016-06-09 01:11:48 +0000
commit03ad7e450ab5f5ccd88e890184e1c6573890b3d6 (patch)
tree03f5ac9c166a2a53d55f6387faea6dfd59854bba
parent7f750d503413007b6a6780922432b00d8b4179f0 (diff)
Notes
-rw-r--r--lib/libc/gen/getnetgrent.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/gen/getnetgrent.c b/lib/libc/gen/getnetgrent.c
index 71a36e25bba6..ab3a46f19a0f 100644
--- a/lib/libc/gen/getnetgrent.c
+++ b/lib/libc/gen/getnetgrent.c
@@ -558,6 +558,10 @@ read_for_group(const char *group)
continue;
}
}
+ if (strlen(result) == 0) {
+ free(result);
+ return (NULL);
+ }
snprintf(line, LINSIZ, "%s %s", group, result);
free(result);
}