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Coverity CID 1617: Memory leak

This commit is contained in:
christos 2006-03-18 03:39:57 +00:00
parent 67c67fc5bf
commit fd8155f293
1 changed files with 11 additions and 5 deletions
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16
dist/pppd/chat/chat.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: chat.c,v 1.2 2005/02/20 10:47:16 cube Exp $ */
/* $NetBSD: chat.c,v 1.3 2006/03/18 03:39:57 christos Exp $ */
/*
* Chat -- a program for automatic session establishment (i.e. dial
@ -93,7 +93,7 @@
#if 0
static const char rcsid[] = "Id: chat.c,v 1.30 2004/01/17 05:47:55 carlsonj Exp";
#else
__RCSID("$NetBSD: chat.c,v 1.2 2005/02/20 10:47:16 cube Exp $");
__RCSID("$NetBSD: chat.c,v 1.3 2006/03/18 03:39:57 christos Exp $");
#endif
#endif
@ -1296,7 +1296,8 @@ int put_string (s)
register char *s;
{
quiet = 0;
s = clean(s, 1);
char *ss;
s = ss = clean(s, 1);
if (verbose) {
if (quiet)
@ -1311,8 +1312,10 @@ register char *s;
register char c = *s++;
if (c != '\\') {
if (!write_char (c))
if (!write_char (c)) {
free(ss);
return 0;
}
continue;
}
@ -1331,14 +1334,17 @@ register char *s;
break;
default:
if (!write_char (c))
if (!write_char (c)) {
free(ss);
return 0;
}
break;
}
}
alarm(0);
alarmed = 0;
free(ss);
return (1);
}