From: Dr. Stephen Henson <steve@openssl.org>
Date: Thu, 17 Mar 2011 14:43:13 +0000 (+0000)
Subject: Fix warnings about ignored return values.
X-Git-Tag: OpenSSL_1_0_0n~14
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=1a80d390219bc8767ea3cbf19a47b02ebe0f5c04;p=oweals%2Fopenssl.git

Fix warnings about ignored return values.
(cherry picked from commit 27131fe8f7418bf22b1e3000ea6a5d7b1ec8ebd4)
Reviewed-by: Matt Caswell <matt@openssl.org>
---

diff --git a/apps/speed.c b/apps/speed.c
index 65f85fecf7..24f18b8f6c 100644
--- a/apps/speed.c
+++ b/apps/speed.c
@@ -2608,7 +2608,11 @@ static int do_multi(int multi)
 	fds=malloc(multi*sizeof *fds);
 	for(n=0 ; n < multi ; ++n)
 		{
-		pipe(fd);
+		if (pipe(fd) == -1)
+			{
+			fprintf(stderr, "pipe failure\n");
+			exit(1);
+			}
 		fflush(stdout);
 		fflush(stderr);
 		if(fork())
@@ -2620,7 +2624,11 @@ static int do_multi(int multi)
 			{
 			close(fd[0]);
 			close(1);
-			dup(fd[1]);
+			if (dup(fd[1]) == -1)
+				{
+				fprintf(stderr, "dup failed\n");
+				exit(1);
+				}
 			close(fd[1]);
 			mr=1;
 			usertime=0;