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From Paul Wenau: Check fgets return value in setkey to make gcc happy.

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This commit is contained in:
tteras 2009-08-06 04:44:43 +00:00
parent f02cd49d11
commit c2919dd501
1 changed files with 2 additions and 3 deletions
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5
crypto/dist/ipsec-tools/src/setkey/setkey.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: setkey.c,v 1.13 2009/03/06 11:45:03 tteras Exp $ */
/* $NetBSD: setkey.c,v 1.14 2009/08/06 04:44:43 tteras Exp $ */
/* $KAME: setkey.c,v 1.36 2003/09/24 23:52:51 itojun Exp $ */
@ -314,8 +314,7 @@ stdin_loop()
#else
char rbuf[1024];
rbuf[0] = '\0';
fgets (rbuf, sizeof(rbuf), stdin);
if (!rbuf[0])
if (fgets(rbuf, sizeof(rbuf), stdin) == NULL)
break;
if (rbuf[strlen(rbuf)-1] == '\n')
rbuf[strlen(rbuf)-1] = '\0';