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Coverity CID 877: Prevent NULL deref.

This commit is contained in:
christos 2006-03-18 07:24:40 +00:00
parent c8a3069e94
commit bb7bab2df4
1 changed files with 4 additions and 3 deletions
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7
bin/ksh/c_sh.c
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@ -1,4 +1,4 @@
/* $NetBSD: c_sh.c,v 1.10 2005/06/26 19:09:00 christos Exp $ */ /* $NetBSD: c_sh.c,v 1.11 2006/03/18 07:24:40 christos Exp $ */
/* /*
* built-in Bourne commands * built-in Bourne commands
@ -6,7 +6,7 @@
#include <sys/cdefs.h> #include <sys/cdefs.h>
#ifndef lint #ifndef lint
__RCSID("$NetBSD: c_sh.c,v 1.10 2005/06/26 19:09:00 christos Exp $"); __RCSID("$NetBSD: c_sh.c,v 1.11 2006/03/18 07:24:40 christos Exp $");
#endif #endif
@ -616,7 +616,8 @@ c_brkcont(wp)
* shall be used. Doesn't say to print an error but we * shall be used. Doesn't say to print an error but we
* do anyway 'cause the user messed up. * do anyway 'cause the user messed up.
*/ */
last_ep->flags &= ~EF_BRKCONT_PASS; if (last_ep)
last_ep->flags &= ~EF_BRKCONT_PASS;
warningf(TRUE, "%s: can only %s %d level(s)", warningf(TRUE, "%s: can only %s %d level(s)",
wp[0], wp[0], n - quit); wp[0], wp[0], n - quit);
} }