From b8664044067ee14dcf258d02634baaa3710a2179 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= Date: Tue, 4 Apr 2006 14:19:13 +0000 Subject: [PATCH] (read_words): catch empty file case, will cause PBE (division by zero) later. From Tobias Stoeckmann. git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17001 ec53bebd-3082-4978-b11e-865c3cabbd6b --- kpasswd/kpasswd-generator.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kpasswd/kpasswd-generator.c b/kpasswd/kpasswd-generator.c index 57d1c5c90..ac0647ca5 100644 --- a/kpasswd/kpasswd-generator.c +++ b/kpasswd/kpasswd-generator.c @@ -57,6 +57,8 @@ read_words (const char *filename, char ***ret_w) w[n++] = estrdup (buf); } *ret_w = w; + if (n == 0) + errx(1, "%s is an empty file, no words to try", filename); return n; }