From: Karel Zak <kzak@redhat.com>
Date: Tue, 16 Aug 2011 22:30:13 +0000 (+0200)
Subject: pg: fix write_all() usage
X-Git-Tag: v2.20-rc2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f144a2f5430446f2ca86d73153353948292fba27;p=thirdparty%2Futil-linux.git

pg: fix write_all() usage

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/text-utils/pg.c b/text-utils/pg.c
index b03af34a2a..84bb9fb2ac 100644
--- a/text-utils/pg.c
+++ b/text-utils/pg.c
@@ -275,7 +275,7 @@ static int
 outcap(int i)
 {
 	char c = i;
-	return write_all(1, &c, 1);
+	return write_all(1, &c, 1) == 0 ? 1 : -1;
 }
 
 /*